---1. A. Alhazov, R. Freund, S. Ivanov, M. Oswald, S. Verlan: Extended Spiking Neural P Systems with White Hole Rules and their Red-Green Variants.
Natural Computing 17, 2, Springer, Open Access, 2018, 297-310.

---2. A. Alhazov, K. Imai: Particle Complexity of Universal Finite Number-Conserving Cellular Automata.
4th International Workshop on Applications and Fundamentals of Cellular Automata, Satellite of Fourth International Symposium on Computing and Networking, CANDAR 2016, Hiroshima, IEEE, ISBN 978-1-5090-2656-2, 2016, 209-214.

---3. A. Alhazov, S. Ivanov, E. Pelz, S. Verlan: Small Universal Deterministic Petri Nets with Inhibitor Arcs.
Journal of Automata, Languages and Combinatorics 21, 1-2, 2016, 7-26.

---4. A. Alhazov, R. Freund, V. Rogozhin, Yu. Rogozhin: Computational Completeness of Complete, Star-like, and Linear Hybrid Networks of Evolutionary Processors with a Small Number of Processors.
Natural Computing 15, 1, Springer, 2016, 51-68.

---5. D. Díaz-Pernil, A. Alhazov, R. Freund, M.Á. Gutiérrez-Naranjo, A. Leporati: Recognizer P Systems with Antimatter.
Romanian Journal of Information Science and Technology 18, 3, 2015, 201-217.

---6. A. Alhazov, R. Freund, P. Sosík: Small P Systems with Catalysts or Anti-Matter Simulating Generalized Register Machines and Generalized Counter Automata.
Computer Science Journal of Moldova 23, 3(69), 2015, 304-328.

---7. A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: Solving Problem of Graph Isomorphism by Hybrid Model.
Computer Science Journal of Moldova 23, 2(68), 2015, 237-248.

---8. A. Alhazov, R. Freund: Variants of Small Universal P Systems with Catalysts.
Fundamenta Informaticae 138, 1-2, IOS Press, 2015, 227-250.

---9. D. Díaz-Pernil, F. Peña-Cantillana, A. Alhazov, R. Freund, M.Á. Gutiérrez-Naranjo: Antimatter as a Frontier of Tractability in Membrane Computing.
Fundamenta Informaticae 134, 1-2, 2014, 83-96.

---10. A. Alhazov, R. Freund, S. Ivanov: Length P Systems.
Fundamenta Informaticae 134, 1-2, 2014, 17-37.

---11. A. Alhazov, G. Bel-Enguix, Yu. Rogozhin: Smallest Filters in Complete Obligatory Hybrid Networks of Evolutionary Processors.
Journal of Automata, Languages and Combinatorics 19, 1-4, 2014, 5-16.

---12. Yu. Rogozhin, A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: Solving Problems in Various Domains by Hybrid Models of High Performance Computations.
Computer Science Journal of Moldova 22, 1(64), 2014, 3-20.

---13. A. Alhazov, A. Leporati, G. Mauri, A.E. Porreca, C. Zandron: Space Complexity Equivalence of P Systems with Active Membranes and Turing Machines.
Theoretical Computer Science 529, 2014, 69-81.

---14. A. Alhazov: Small Abstract Computers, Abstracts of Doctor Habilitatus Thesis.
Computer Science Journal of Moldova 21, 3(63), 2013, 405-408.

---15. A. Alhazov, M. Antoniotti, A. Leporati: Characterizing the Computational Power of Energy-Based P Systems.
International Journal of Computer Mathematics 90, 4, 2013, 789-800.

---16. A. Alhazov, Yu. Rogozhin: One-Membrane Symport with Few Extra Symbols.
International Journal of Computer Mathematics 90, 4, 2013, 750-759.

---17. A. Alhazov: Developments in Networks of Evolutionary Processors.
Computer Science Journal of Moldova 21, 1(61), 2013, 3-35.

---18. A. Alhazov, Yu. Rogozhin, S. Verlan: On Small Universal Splicing Systems.
International Journal of Foundations of Computer Science 23, 7, 2012, 1423-1438.

---19. A. Alhazov, M. Antoniotti, R. Freund, A. Leporati, G. Mauri: Self-Stabilization in Membrane Systems.
Computer Science Journal of Moldova 20, 2(59), 2012, 133-146.

---20. K. Morita, Ts. Ogiro, A. Alhazov, Ts. Tanizawa: Non-degenerate 2-State Reversible Logic Elements with Three or More Symbols Are All Universal.
Multiple-Valued Logic and Soft Computing 18, 1, 2012, 37-54.

---21. A. Alhazov, R. Freund, K. Morita: Sequential and Maximally Parallel Multiset Rewriting: Reversibility and Determinism.
Natural Computing 11, 1, 2012, 95-106.

---22. A. Alhazov, G. Bel-Enguix, A. Krassovitskiy, Yu. Rogozhin: Complete Obligatory Hybrid Networks of Evolutionary Processors.
Highlights in Practical Applications of Agents and Multiagent Systems, Salamanca, Advances in Intelligent and Soft Computing 89, 2011, 275-282.

---23. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin, S. Verlan: P Systems with Insertion and Deletion Exo-operations.
Fundamenta Informaticae 110, 1, 2011, 13-28.

---24. S. Ivanov, A. Alhazov, V. Rogojin, M.Á. Gutiérrez-Naranjo: Forward and Backward Chaining with P Systems.
International Journal of Natural Computing Research (IJNCR) 2, 2, 2011, 56-66.

---25. A. Alhazov, S. Verlan: Minimization Strategies for Maximally Parallel Multiset Rewriting Systems.
Theoretical Computer Science 412, 17, 2011, 1581-1591.

---26. A. Alhazov, M. Kogler, M. Margenstern, Yu. Rogozhin, S. Verlan: Small Universal TVDH and Test Tube Systems.
International Journal of Foundations of Computer Science 22, 1, 2011, 143-154.

---27. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin, S. Verlan: P Systems with Minimal Insertion and Deletion.
Theoretical Computer Science 412, 1-2, 2011, 136-144.

---28. A. Alhazov: Minimal Parallelism and Number of Membrane Polarizations.
Computer Science Journal of Moldova 18, 2(53), 2010, 149-170.

---29. A. Alhazov, C. Ciubotaru, S. Ivanov, Yu. Rogozhin: Membrane Systems Languages Are Polynomial-Time Parsable.
Computer Science Journal of Moldova 18, 2(53), 2010, 139-148.

---30. A. Alhazov, E. Boian, L. Burtseva, C. Ciubotaru, S. Cojocaru, A. Colesnicov, V. Demidova, S. Ivanov, V. Macari, G. Magariu, L. Malahov, V. Rogojin, Yu. Rogozhin, T. Tofan, S. Verlan, T. Verlan: Investigations on Natural Computing in the Institute of Mathematics and Computer Science.
Computer Science Journal of Moldova 18, 2(53), 2010, 101-138.

---31. S. Verlan, A. Alhazov, I. Petre: A Sequence-Based Analysis of the Pointer Distribution of Stichotrichous Ciliates.
Biosystems 101, 2, 2010, 109-116.

---32. A. Alhazov, C. Li, I. Petre: Computing the Graph-Based Parallel Complexity of Gene Assembly.
Theoretical Computer Science 411, 25, 2010, 2359-2367.

---33. A. Alhazov, E. Boian, S. Cojocaru, Yu. Rogozhin: Modelling Inflections in Romanian Language by P Systems with String Replication.
Computer Science Journal of Moldova 17, 2(50), 2009, 160-178.

---34. A. Alhazov, E. Csuhaj-Varjú, C. Martín-Vide, Yu. Rogozhin: On the Size of Computationally Complete Hybrid Networks of Evolutionary Processors.
Theoretical Computer Science 410, 35, 2009, 3188-3197.

---35. A. Alhazov, I. Petre, V. Rogojin: The Parallel Complexity of Signed Graphs: Some Decidability Results and an Improved Algorithm.
Theoretical Computer Science 410, 24-25, 2009, 2308-2315.

---36. A. Alhazov, S. Cojocaru, L. Malahova, Yu. Rogozhin: Dictionary Search and Update by P Systems with String-Objects and Active Membranes.
International Journal of Computers, Communications and Control 4, 3, 2009, 206-213.

---37. A. Alhazov, R. Freund, M. Oswald, S. Verlan: Partial Halting and Minimal Parallelism Based on Arbitrary Rule Partitions.
Fundamenta Informaticae 91, 1, 2009, 17-34.

---38. A. Alhazov, J. Dassow, C. Martín-Vide, Yu. Rogozhin, B. Truthe: On Networks of Evolutionary Processors with Nodes of Two Types.
Fundamenta Informaticae 91, 1, 2009, 1-15.

---39. A. Alhazov, Yu. Rogozhin: About Precise Characterization of Languages Generated by Hybrid Networks of Evolutionary Processors with One Node.
Computer Science Journal of Moldova 16, 3, 2008, 364-376.

---40. A. Alhazov, E. Boian, L. Burtseva, C. Ciubotaru, S. Cojocaru, A. Colesnicov, C. Gaindric, G. Magariu, Iu. Rogojin, T. Verlan: Summary of Researches being Performed in the Institute of Mathematics and Computer Science on Computer Science and Information Technologies.
Computer Science Journal of Moldova 16, 2, 2008, 298-320.

---41. A. Alhazov, I. Petre, V. Rogojin: Solutions to Computational Problems through Gene Assembly.
Natural Computing 7, 3, 2008, 385-401.

---42. A. Alhazov: Ciliate Operations without Context in a Membrane Computing Framework.
Romanian Journal of Information Science and Technology 10, 4, 2007, 315-322.

---43. A. Alhazov, Yu. Rogozhin, S. Verlan: Minimal Cooperation in Symport/Antiport Tissue P Systems.
International Journal of Foundations of Computer Science 18, 1, 2007, 163-180.

---44. A. Alhazov, Yu. Rogozhin: Generating Languages by P Systems with Minimal Symport/Antiport.
Computer Science Journal of Moldova 14, 3(42), 2006, 299-323.

---45. A. Alhazov, R. Freund, A. Riscos-Núñez: Membrane Division, Restricted Membrane Creation and Object Complexity in P Systems.
International Journal of Computer Mathematics 83, 7, 2006, 529-548.

---46. A. Alhazov, C. Martín-Vide, Yu. Rogozhin: On the Number of Nodes in Universal Networks of Evolutionary Processors.
Acta Informatica 43, 5, 2006, 331-339.

---47. A. Alhazov: P Systems without Multiplicities of Symbol-Objects.
Information Processing Letters 100, 3, 2006, 124-129.

---48. A. Alhazov, R. Freund, A. Leporati, M. Oswald, C. Zandron: (Tissue) P Systems with Unit Rules and Energy Assigned to Membranes.
Fundamenta Informaticae 74, 4, 2006, 391-408.

---49. L. Pan, A. Alhazov: Solving HPP and SAT by P Systems with Active Membranes and Separation Rules.
Acta Informatica 43, 2, 2006, 131-145.

---50. A. Alhazov, R. Freund, M. Oswald: Cell / Symbol Complexity of Tissue P Systems with Symport / Antiport Rules.
International Journal of Foundations of Computer Science 17, 1, 2006, 3-26.

---51. L. Pan, A. Alhazov, T.-O. Ishdorj: Further Remarks on P Systems with Active Membranes, Separation, Merging, and Release Rules.
Soft Computing - A Fusion of Foundations, Methodologies and Applications 9, 9, 2005, 686-690.

---52. A. Alhazov, L. Pan, Gh. Păun: Trading Polarizations for Labels in P Systems with Active Membranes.
Acta Informatica 41, 2-3, 2004, 111-144.

---53. A. Alhazov, L. Pan: Polarizationless P Systems with Active Membranes.
Grammars 7, 2004, 141-159.

---54. A. Alhazov: On Determinism of Evolution-Communication P Systems.
Journal of Universal Computer Science 10, 5, 2004, 502-508.

---55. A. Alhazov: Minimizing Evolution-Communication P Systems and Automata.
New Generation Computing 22, 4, 2004, 299-310.

---56. A. Alhazov, C. Martín-Vide, L. Pan: Solving a PSPACE-Complete Problem by P Systems with Restricted Active Membranes.
Fundamenta Informaticae 58, 2, 2003, 67-77.

---57. A. Alhazov, M. Kudlek, Yu. Rogozhin: Nine Universal Circular Post Machines.
Computer Science Journal of Moldova 10, 3(30), Chişinău, 2002, 247-262.

---58. A. Tkachenko, A. Alhazov: The Multiobjective Bottleneck Transportation Problem.
Computer Science Journal of Moldova 9, 3(27), Chişinău, 2001, 321-335.

---59. A. Alhazov, R. Freund, S. Ivanov, M. Oswald: Observations on P Systems with States.
In: M. Gheorghe, I. Petre, M.J. Pérez-Jiménez, G. Rozenberg, A. Salomaa: Multidisciplinary Creativity, Spandungino, 2015, 17-28.

---60. A. Alhazov, R. Freund: Small P Systems Defining Non-semilinear Sets.
In: A. Adamatzky: Automata, Universality, Computation, Emergence, Complexity and Computation 12, Springer, 2015, 183-217.

---61. A. Alhazov, Yu. Rogozhin, S. Verlan: Small Universal Devices.
In: C.S. Calude, R. Freivalds, K. Iwama: Computing with New Resources, Lecture Notes in Computer Science 8808, Springer, 2014, 249-263.

---62. A. Alhazov: Small Abstract Computers.
Doctor Habilitatus Thesis, Institute of Mathematics and Computer Science, Academy of Sciences of Moldova, 2013, 260 pp.

---63. A. Alhazov: Minimal Parallelism and Number of Membrane Polarizations.
In: G. Bel-Enguix (ed.), A. Alhazov, P. Helen Chandra, A.-H. Dediu, M. Ionescu, Ts.-O. Ishdorj, M. D. Jiménez-López, R. Loos, B. Nagy, Anthonath Roslin Sagaya Mary, K. G. Subramanian: Triangle. Language, Literature, Computation 6, Languages: Bioinspired Approaches, Publicacions URV, Tarragona, 2011, 1-18.

---64. A. Alhazov, T.-O. Ishdorj: Membrane Operations in P Systems with Active Membranes.
In: G. Bel-Enguix (ed.), A. Alhazov, P. Helen Chandra, A.-H. Dediu, M. Ionescu, Ts.-O. Ishdorj, M. D. Jiménez-López, R. Loos, B. Nagy, Anthonath Roslin Sagaya Mary, K. G. Subramanian: Triangle. Language, Literature, Computation 6, Languages: Bioinspired Approaches, Publicacions URV, Tarragona, 2011, 19-28.

---65. A. Alhazov, G. Bel-Enguix, Yu. Rogozhin: About a New Variant of HNEPs: Obligatory Hybrid Networks of Evolutionary Processors.
Bio-Inspired Models for Natural and Formal Languages, In: G. Bel-Enguix, M. D. Jiménez-López: Cambridge Scholars Publishing, 2011, 191-204.

---66. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin, S. Verlan: Small Size Insertion and Deletion Systems.
Mathematics, Computing, Language, and Life: Frontiers in Mathematical Linguistics and Language Theory, Imperial College Press, 2010, 459-524.

---67. R. Freund, A. Alhazov, Yu. Rogozhin, S. Verlan: Communication P Systems.
In: Gh. Păun, G. Rozenberg, A. Salomaa: The Oxford Handbook of Membrane Computing, 2010, 118-143.

---68. A. Alhazov: Communication in Membrane Systems with Symbol Objects.
PhD Thesis, Rovira i Virgili University, 2006, 218 pp.

---69. A. Alhazov, D. Sburlan: Static Sorting P Systems.
In: G. Ciobanu, Gh. Păun, M.J. Pérez-Jiménez: Applications of Membrane Computing, Natural Computing Series Springer, 2005, 215-252.

---70. A. Alhazov, C. Martín-Vide, L. Pan: Solving Graph Problems by P Systems with Restricted Elementary Active Membranes.
In: N. Jonoska, Gh. Păun, G. Rozenberg: Aspects of Molecular Computing - Essays dedicated to Tom Head on the occasion of his 70th birthday, Lecture Notes in Computer Science 2950, Springer, 2004, 1-22.

---71. A. Alhazov, R. Freund, S. Verlan: P Systems Working in Maximal Variants of the Set Derivation Mode.
In: A. Leporati, G. Rozenberg, A. Salomaa, C. Zandron: Membrane Computing - 17th International Conference, CMC 2016, Milano, Lecture Notes in Computer Science 10105, 2016, 83-102.

---72. A. Alhazov, O. Belingheri, R. Freund, S. Ivanov, A.E. Porreca, C. Zandron: Purely Catalytic P Systems over Integers and their Generative Power.
In: A. Leporati, G. Rozenberg, A. Salomaa, C. Zandron: Membrane Computing - 17th International Conference, CMC 2016, Milano, Lecture Notes in Computer Science 10105, 2016, 67-82.

---73. A. Alhazov, B. Aman, R. Freund, S. Ivanov: Simulating R Systems by P Systems.
In: A. Leporati, G. Rozenberg, A. Salomaa, C. Zandron: Membrane Computing - 17th International Conference, CMC 2016, Milano, Lecture Notes in Computer Science 10105, 2016, 51-66.

---74. A. Alhazov, R. Freund, S. Verlan: Bridging Deterministic P Systems and Conditional Grammars.
In: G. Rozenberg, A. Salomaa, J.M. Sempere, C. Zandron: Membrane Computing - 16th International Conference, CMC 2015, Valencia, Lecture Notes in Computer Science 9504, 2015, 63-76.

---75. A. Alhazov, R. Freund: Polarizationless P Systems with One Active Membrane.
In: G. Rozenberg, A. Salomaa, J.M. Sempere, C. Zandron: Membrane Computing - 16th International Conference, CMC 2015, Valencia, Lecture Notes in Computer Science 9504, 2015, 51-62.

---76. Yu. Rogozhin, A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: P System Computational Model as Framework for Hybrid (Membrane-Quantum) Computations.
In: M. Gheorghe, G. Rozenberg, A. Salomaa, P. Sosík, C. Zandron: Membrane Computing - 15th International Conference, CMC 2014, Prague, Lecture Notes in Computer Science 8961, 2014, 373-384.

---77. A. Alhazov, R. Freund, S. Verlan: Promoters and Inhibitors in Purely Catalytic P Systems.
In: M. Gheorghe, G. Rozenberg, A. Salomaa, P. Sosík, C. Zandron: Membrane Computing - 15th International Conference, CMC 2014, Prague, Lecture Notes in Computer Science 8961, 2014, 126-138.

---78. A. Alhazov, R. Freund: P Systems with Toxic Objects.
In: M. Gheorghe, G. Rozenberg, A. Salomaa, P. Sosík, C. Zandron: Membrane Computing - 15th International Conference, CMC 2014, Prague, Lecture Notes in Computer Science 8961, 2014, 99-125.

---79. A. Alhazov, R. Freund: Priorities, Promoters and Inhibitors in Deterministic Non-Cooperative P Systems.
In: M. Gheorghe, G. Rozenberg, A. Salomaa, P. Sosík, C. Zandron: Membrane Computing - 15th International Conference, CMC 2014, Prague, Lecture Notes in Computer Science 8961, 2014, 86-98.

---80. A. Alhazov, B. Aman, R. Freund: P Systems with Anti-Matter.
In: M. Gheorghe, G. Rozenberg, A. Salomaa, P. Sosík, C. Zandron: Membrane Computing - 15th International Conference, CMC 2014, Prague, Lecture Notes in Computer Science 8961, 2014, 66-85.

---81. A. Alhazov, B. Aman, R. Freund, Gh. Păun: Matter and Anti-Matter in Membrane Systems.
In: H. Jürgensen, J. Karhumäki, A. Okhotin: Descriptional Complexity of Formal Systems - 16th International Conference, DCFS 2014, Turku, Lecture Notes in Computer Science 8614, 2014, 65-76.

---82. A. Alhazov, R. Freund, Yu. Rogozhin: Five Nodes Are Sufficient for Hybrid Networks of Evolutionary Processors to Be Computationally Complete.
In: O.H. Ibarra, L. Kari, S. Kopecki: Unconventional Computation and Natural Computation - 13th International Conference, UCNC 2014, London, ON, Canada, Lecture Notes in Computer Science 8553, 2014, 1-13.

---83. A. Alhazov, S. Cojocaru, A. Colesnicov, L. Malahov, M. Petic: A P System for Annotation of Romanian Affixes.
In: A. Alhazov, S. Cojocaru, M. Gheorghe, Yu. Rogozhin, G. Rozenberg, A. Salomaa: Membrane Computing - 14th International Conference, CMC 2013, Chişinău, Lecture Notes in Computer Science 8340, 2014, 80-87.

---84. A. Alhazov, E. Boian, S. Cojocaru, A. Colesnicov, L. Malahov, M. Petic, Yu. Rogozhin: A P System Parsing Word Derivatives.
In: G. Mauri, A. Dennunzio, L. Manzoni, A.E. Porreca: Unconventional Computation and Natural Computation - 12th International Conference, UCNC 2013, Milan, Lecture Notes in Computer Science 7956, 2013, 246-247.

---85. Yu. Rogozhin, A. Alhazov: Turing Computability and Membrane Computing.
In: E. Csuhaj-Varjú, M. Gheorghe, G. Rozenberg, A. Salomaa, Gy. Vaszil: Membrane Computing - 13th International Conference, CMC13, Budapest, Lecture Notes in Computer Science 7762, 2013, 56-77.

---86. A. Alhazov, R. Freund, H. Heikenwälder, M. Oswald, Yu. Rogozhin, S. Verlan: Sequential P Systems with Regular Control.
In: E. Csuhaj-Varjú, M. Gheorghe, G. Rozenberg, A. Salomaa, Gy. Vaszil: Membrane Computing - 13th International Conference, CMC13, Budapest, Lecture Notes in Computer Science 7762, 2013, 112-127.

---87. A. Alhazov, R. Freund: Asynchronous and Maximally Parallel Deterministic Controlled Non-cooperative P Systems Characterize NFIN and coNFIN.
In: E. Csuhaj-Varjú, M. Gheorghe, G. Rozenberg, A. Salomaa, Gy. Vaszil: Membrane Computing - 13th International Conference, CMC13, Budapest, Lecture Notes in Computer Science 7762, 2013, 101-111.

---88. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin: Circular Post Machines and P Systems with Exo-insertion and Deletion.
In: M. Gheorghe, Gh. Paun, G. Rozenberg, A. Salomaa, S. Verlan: Membrane Computing - 12th International Conference, CMC12, Fontainebleau, Lecture Notes in Computer Science 7184, 2012, 73-86.

---89. A. Alhazov: Properties of Membrane Systems.
In: M. Gheorghe, Gh. Paun, G. Rozenberg, A. Salomaa, S. Verlan: Membrane Computing - 12th International Conference, CMC12, Fontainebleau, Lecture Notes in Computer Science 7184, 2012, 1-13.

---90. A. Alhazov, G. Bel-Enguix, A. Krassovitskiy, Yu. Rogozhin: About Complete Obligatory Hybrid Networks of Evolutionary Processors without Substitution.
Advances in Computational Intelligence, 11th International Work-Conference on Artificial Neural Networks, IWANN 2011, Málaga, Lecture Notes in Computer Science 6691, 2011, 441-448.

---91. A. Alhazov, Yu. Rogozhin, S. Verlan: A Small Universal Splicing P System.
In: Gh. Păun, M.J. Pérez-Jiménez, A. Riscos-Núñez, G. Rozenberg, A. Salomaa: Membrane Computing - 11th International Conference, CMC11, Jena, Lecture Notes in Computer Science 6501, 2011, 95-102.

---92. A. Alhazov, S. Ivanov, Yu. Rogozhin: Polymorphic P Systems.
In: Gh. Păun, M.J. Pérez-Jiménez, A. Riscos-Núñez, G. Rozenberg, A. Salomaa: Membrane Computing, International Conference, CMC11, Jena, Lecture Notes in Computer Science 6501, 2011, 80-93.

---93. A. Alhazov, C. Ciubotaru, Yu. Rogozhin, S. Ivanov: The Family of Languages Generated by Non-Cooperative Membrane Systems.
In: Gh. Păun, M.J. Pérez-Jiménez, A. Riscos-Núñez, G. Rozenberg, A. Salomaa: Membrane Computing, International Conference, CMC11, Jena, Lecture Notes in Computer Science 6501, 2011, 65-79.

---94. K. Imai, A. Alhazov: On Universality of Radius 1/2 Number-Conserving Cellular Automata.
Unconventional Computation 2010, Tokyo, Lecture Notes in Computer Science 6079, 2010, 45-55.

---95. A. Alhazov, R. Freund, K. Morita: Reversibility and Determinism in Sequential Multiset Rewriting.
Unconventional Computation 2010, Tokyo, Lecture Notes in Computer Science 6079, 2010, 21-31.

---96. Ts. Ogiro, A. Alhazov, Ts. Tanizawa, K. Morita: Universality of 2-State 3-Symbol Reversible Logic Elements - A Direct Simulation Method of a Rotary Element.
Natural Computing, PICT 2, Springer Japan, 2010, 252-259.

---97. A. Alhazov, K. Morita: On Reversibility and Determinism in P Systems.
Membrane Computing, 10th International Workshop, WMC 2009, Curtea de Argeş, Revised Selected and Invited Papers, Lecture Notes in Computer Science 5957, 2010, 158-168.

---98. A. Alhazov, M. Margenstern, S. Verlan: Fast Synchronization in P Systems.
In: D.W. Corne, P. Frisco, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing - 9th International Workshop, WMC 2008, Edinburgh, Revised Selected and Invited Papers, Lecture Notes in Computer Science 5391, Springer, 2009, 118-128.

---99. A. Alhazov, L. Burtseva, S. Cojocaru, Yu. Rogozhin: Solving PP-Complete and #P-Complete Problems by P Systems with Active Membranes.
In: D.W. Corne, P. Frisco, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing - 9th International Workshop, WMC 2008, Edinburgh, Revised Selected and Invited Papers, Lecture Notes in Computer Science 5391, Springer, 2009, 108-117.

---100. A. Alhazov, E. Csuhaj-Varjú, C. Martín-Vide, Yu. Rogozhin: About Universal Hybrid Networks of Evolutionary Processors of Small Size.
In: C. Martín-Vide, F. Otto, H. Fernau: Language and Automata Theory and Applications, Second International Conference, LATA 2008, Tarragona, Revised Papers, Lecture Notes in Computer Science 5196, Springer, 2008, 28-39.

---101. A. Alhazov, I. Petre, V. Rogojin: Solutions to Computational Problems through Gene Assembly.
In: M.H. Garzon, H. Yan: DNA Computing, 13th International Meeting on DNA Computing, DNA13, Memphis, TN, Revised Selected Papers, Lecture Notes in Computer Science 4848, Springer, 2008, 36-45.

---102. A. Alhazov, Yu. Rogozhin: Skin Output in P Systems with Minimal Symport/Antiport and Two Membranes.
In: G. Eleftherakis, P. Kefalas, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, 8th International Workshop, WMC 2007, Thessaloniki, Revised Selected and Invited Papers, Lecture Notes in Computer Science 4860, 2007, 97-112.

---103. A. Alhazov, M.J. Pérez-Jiménez: Uniform Solution of QSAT using Polarizationless Active Membranes.
In: J. Durand-Lose, M. Margenstern: Machines, Computations, and Universality, 5th International Conference, MCU 2007, Orléans, Lecture Notes in Computer Science 4664, Springer, 2007, 122-133.

---104. A. Alhazov, R. Freund, M. Oswald, S. Verlan: Partial Halting in P Systems Using Membrane Rules with Permitting Contexts.
In: J. Durand-Lose, M. Margenstern: Machines, Computations, and Universality, 5th International Conference, MCU 2007, Orléans, Lecture Notes in Computer Science 4664, Springer, 2007, 110-121.

---105. A. Alhazov, Yu. Rogozhin: Towards a Characterization of P Systems with Minimal Symport/Antiport and Two Membranes.
In: H.J. Hoogeboom, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, 7th International Workshop, WMC 2006, Leiden, Revised Selected and Invited Papers, Lecture Notes in Computer Science 4361, Springer, 2006, 135-153.

---106. A. Alhazov, R. Freund, M. Oswald, M. Slavkovik: Extended Spiking Neural P Systems.
In: H.J. Hoogeboom, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, 7th International Workshop, WMC 2006, Leiden, Revised Selected and Invited Papers, Lecture Notes in Computer Science 4361, Springer, 2006, 123-134.

---107. A. Alhazov, R. Freund, Yu. Rogozhin: Computational Power of Symport/Antiport: History, Advances and Open Problems.
In: R. Freund, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, 6th International Workshop, WMC 2005, Vienna, Revised Selected and Invited Papers, Lecture Notes in Computer Science 3850, Springer, 2006, 1-30.

---108. A. Alhazov, R. Freund, M. Oswald: Symbol/Membrane Complexity of P Systems with Symport/Antiport Rules.
In: R. Freund, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, 6th International Workshop, WMC 2005, Vienna, Revised Selected and Invited Papers, Lecture Notes in Computer Science 3850, Springer, 2006, 96-113.

---109. A. Alhazov: Number of Protons/Bi-stable Catalysts and Membranes in P Systems. Time-Freeness.
In: R. Freund, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, 6th International Workshop, WMC 2005, Vienna, Revised Selected and Invited Papers, Lecture Notes in Computer Science 3850, Springer, 2006, 79-95.

---110. A. Alhazov, R. Freund, A. Riscos-Núñez: One and Two Polarizations, Membrane Creation and Objects Complexity in P Systems.
Seventh International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, SYNASC 05, EEE Computer Society, 2005, 385-394.

---111. A. Alhazov, R. Freund, M. Oswald: Tissue P Systems with Antiport Rules and Small Numbers of Symbols and Cells.
In: C. De Felice, A. Restivo: Developments in Language Theory: 9th International Conference, DLT 2005, Palermo, Proceedings, Lecture Notes in Computer Science 3572, Springer, 2005, 100-111.

---112. A. Alhazov, M. Cavaliere: Computing by Observing Bio-Systems: the Case of Sticker Systems.
In: C. Ferretti, G. Mauri, C. Zandron: DNA Computing: 10th International Workshop on DNA Computing, DNA10, Milan, Revised Selected Papers, Lecture Notes in Computer Science 3384, Springer, 2005, 1-13.

---113. A. Alhazov, R. Freund, Gh. Păun: Computational Completeness of P Systems with Active Membranes and Two Polarizations.
In: M. Margenstern: Machines, Computations, and Universality, International Conference, MCU 2004, Saint Petersburg, Revised Selected Papers, Lecture Notes in Computer Science 3354, Springer, 2005, 82-92.

---114. A. Alhazov, D. Sburlan: Ultimately Confluent Rewriting Systems. Parallel Multiset-Rewriting with Permitting or Forbidding Contexts.
In: G. Mauri, Gh. Păun, M.J. Pérez-Jiménez, G. Rozenberg, A. Salomaa: Membrane Computing, 5th International Workshop, WMC 2004, Milan, Revised Selected and Invited Papers, Lecture Notes in Computer Science 3365, Springer, 2005, 178-189.

---115. A. Alhazov, M. Margenstern, V. Rogozhin, Yu. Rogozhin, S. Verlan: Communicative P Systems with Minimal Cooperation.
In: G. Mauri, Gh. Păun, M.J. Pérez-Jiménez, G. Rozenberg, A. Salomaa: Membrane Computing, 5th International Workshop, WMC 2004, Milan, Revised Selected and Invited Papers, Lecture Notes in Computer Science 3365, Springer, 2005, 161-177.

---116. A. Alhazov, R. Freund: On the Efficiency of P Systems with Active Membranes and Two Polarizations.
In: G. Mauri, Gh. Păun, M.J. Pérez-Jiménez, G. Rozenberg, A. Salomaa: Membrane Computing, 5th International Workshop, WMC 2004, Milan, Revised Selected and Invited Papers, Lecture Notes in Computer Science 3365, Springer, 2005, 146-160.

---117. A. Alhazov, M. Cavaliere: Proton Pumping P Systems.
In: C. Martín-Vide, G. Mauri, Gh. Păun, G. Rozenberg, A. Salomaa: Membrane Computing, International Workshop, WMC 2003, Tarragona, Revised Papers, Lecture Notes in Computer Science 2933, Springer, 2004, 1-18.

---118. A. Alhazov, R. Freund, S. Verlan: Computational Completeness of P Systems Using Maximal Variants of the Set Derivation Mode.
In: A. Leporati, C. Zandron: Preproceedings of the 17th International Conference on Membrane Computing, CMC17, Milano, 2016, 57-72.

---119. A. Alhazov, O. Belingheri, R. Freund, S. Ivanov, A.E. Porreca, C. Zandron: Semilinear Sets, Register Machines, and Integer Vector Addition (P) Systems.
In: A. Leporati, C. Zandron: Preproceedings of the 17th International Conference on Membrane Computing, CMC17, Milano, 2016, 39-55.

---120. A. Alhazov, O. Belingheri, R. Freund, S. Ivanov, A.E. Porreca, C. Zandron: Purely Catalytic P Systems over Integers and their Generative Power.
In: A. Leporati, C. Zandron: Preproceedings of the 17th International Conference on Membrane Computing, CMC17, Milano, 2016, 27-38.

---121. A. Alhazov, B. Aman, R. Freund, S. Ivanov: Simulating R Systems by P Systems.
In: A. Leporati, C. Zandron: Preproceedings of the 17th International Conference on Membrane Computing, CMC17, Milano, 2016, 13-26.

---122. A. Alhazov, R. Freund, S. Ivanov: Extended Spiking Neural P Systems with States.
In: M. Gheorghe, S. Konur: Proceedings of the Workshop on Membrane Computing, Manchester, UB-20160819-1 (Satellite workshop of UCNC2016), 2016, 42-54.

---123. A. Alhazov, R. Freund, S. Ivanov: P Systems Working in Set Modes.
In: M. Gheorghe, S. Konur: Proceedings of the Workshop on Membrane Computing, Manchester, UB-20160819-1 (Satellite workshop of UCNC2016), 2016, 4-15.

---124. D. Díaz-Pernil, A. Alhazov, R. Freund, M.Á. Gutiérrez-Naranjo: Solving SAT with Antimatter in Membrane Computing.
In: M.J. Dinneen: Proceedings of the Workshop on Membrane Computing 2015 (WMC2015), CDMTCS-487 (Satellite workshop of UCNC2015), Auckland, 2015, 48-58.

---125. A. Alhazov, R. Freund, S. Ivanov, M. Oswald, S. Verlan: Going Beyond Turing with Extended Spiking Neural P Systems with White Hole Rules.
In: M.J. Dinneen: Proceedings of the Workshop on Membrane Computing 2015 (WMC2015), CDMTCS-487 (Satellite workshop of UCNC2015), Auckland, 2015, 17-32.

---126. A. Alhazov, R. Freund: Small Catalytic P Systems.
In: M.J. Dinneen: Proceedings of the Workshop on Membrane Computing 2015 (WMC2015), CDMTCS-487 (Satellite workshop of UCNC2015), Auckland, 2015, 1-16.

---127. A. Alhazov, S. Cojocaru, C. Ciubotaru, A. Colesnicov, L. Malahov, M. Petic: Word Formation Problems in Romanian and their Solving by P Systems.
In: S. Cojocaru, C. Gaindric: Workshop of Foundations of Informatics, FOI-2015, Valinex, Chişinău, 2015, 268-282.

---128. A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: Solving Problem of Graph Isomorphism by Membrane-Quantum Hybrid Model.
In: S. Cojocaru, C. Gaindric: Workshop of Foundations of Informatics, FOI-2015, Valinex, Chişinău, 2015, 89-100.

---129. A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: HPC Patterns based Implementations of P Systems based Solutions of Hard Computational Problems.
In: S. Cojocaru, C. Gaindric: Workshop of Foundations of Informatics, FOI-2015, Valinex, Chişinău, 2015, 82-88.

---130. A. Alhazov, R. Freund, P. Sosík: Small P Systems with Catalysts or Anti-Matter Simulating Generalized Register Machines and Generalized Counter Automata.
In: S. Cojocaru, C. Gaindric: Workshop of Foundations of Informatics, FOI-2015, Valinex, Chişinău, 2015, 14-37.

---131. A. Alhazov, R. Freund, P. Sosík: New Results for Small Universal P Systems Based on the Simulation of Generalized Register Machines and Generalized Counter Automata.
In: J. Sempere, C. Zandron: Preproceedings of the 16th International Conference on Membrane Computing, CMC16, Valencia, 2015, 379-381.

---132. A. Alhazov, R. Freund, S. Verlan: Bridging Deterministic P Systems and Conditional Grammars.
In: J. Sempere, C. Zandron: Preproceedings of the 16th International Conference on Membrane Computing, CMC16, Valencia, 2015, 49-62.

---133. A. Alhazov, R. Freund, S. Ivanov: Variants of P Systems with Toxic Objects.
In: J. Sempere, C. Zandron: Preproceedings of the 16th International Conference on Membrane Computing, CMC16, Valencia, 2015, 23-48.

---134. A. Alhazov, R. Freund: Polarizationless P Systems with One Active Membrane.
In: J. Sempere, C. Zandron: Preproceedings of the 16th International Conference on Membrane Computing, CMC16, Valencia, 2015, 11-22.

---135. Yu. Rogozhin, A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: P System Computational Model as Framework for Hybrid (Membrane-Quantum) Computations.
In: M. Gheorghe, P. Sosík, Š. Vavrečková: Preproceedings of the 15th International Conference on Membrane Computing, CMC15, Prague, 2014, 333-344.

---136. A. Alhazov, R. Freund, S. Verlan: Promoters and Inhibitors in Purely Catalytic P Systems.
In: M. Gheorghe, P. Sosík, Š. Vavrečková: Preproceedings of the 15th International Conference on Membrane Computing, CMC15, Prague, 2014, 117-128.

---137. A. Alhazov, R. Freund, S. Ivanov: Length P Systems with a Lonesome Traveler.
In: M. Gheorghe, P. Sosík, Š. Vavrečková: Preproceedings of the 15th International Conference on Membrane Computing, CMC15, Prague, 2014, 99-116.

---138. A. Alhazov, R. Freund: P Systems with Toxic Objects.
In: M. Gheorghe, P. Sosík, Š. Vavrečková: Preproceedings of the 15th International Conference on Membrane Computing, CMC15, Prague, 2014, 71-98.

---139. A. Alhazov, R. Freund: Priorities, Promoters and Inhibitors in Deterministic Non-Cooperative P Systems.
In: M. Gheorghe, P. Sosík, Š. Vavrečková: Preproceedings of the 15th International Conference on Membrane Computing, CMC15, Prague, 2014, 61-70.

---140. A. Alhazov, B. Aman, R. Freund: P Systems with Matter and Anti-Matter.
In: M. Gheorghe, P. Sosík, Š. Vavrečková: Preproceedings of the 15th International Conference on Membrane Computing, CMC15, Prague, 2014, 41-60.

---141. A. Alhazov, B. Aman, R. Freund, Gh. Păun: P Systems with Matter and Anti-Matter.
Computability in Europe, Budapest, 2014.

---142. A. Alhazov, S. Cojocaru, A. Colesnicov, L. Malahov, M. Petic: A P System for Annotation of Romanian Affixes.
In: A. Alhazov, S. Cojocaru, M. Gheorghe, Yu. Rogozhin: Preproceedings of the 14th International Conference on Membrane Computing, CMC14, Institute of Mathematics and Computer Science, Academy of Sciences of Moldova, Valinex, Chişinău, 2013, 41-48.

---143. A. Alhazov, Yu. Rogozhin: One-Membrane Symport P Systems with Few Extra Symbols.
In: E. Csuhaj-Varjú, M. Gheorghe, G. Vaszil: Preproceedings of the 13th International Conference on Membrane Computing, CMC13, Budapest, 2012, 115-124.

---144. A. Alhazov, R. Freund, H. Heikenwälder, M. Oswald, Yu. Rogozhin, S. Verlan: Time-Varying Sequential P Systems.
In: E. Csuhaj-Varjú, M. Gheorghe, G. Vaszil: Preproceedings of the 13th International Conference on Membrane Computing, CMC13, Budapest, 2012, 99-114.

---145. A. Alhazov, R. Freund: Asynchronous and Maximally Parallel Deterministic Controlled Non-cooperative P Systems Characterize NFIN and coNFIN.
In: E. Csuhaj-Varjú, M. Gheorghe, G. Vaszil: Preproceedings of the 13th International Conference on Membrane Computing, CMC13, Budapest, 2012, 87-98.

---146. A. Alhazov, E. Boian, C. Ciubotaru, S. Cojocaru, A. Colesnicov, L. Malahov, Yu. Rogozhin: Application of P System Models in Computer Linguistics.
Proceedings of the International Workshop on Intelligent Information Systems, IIS2011, Chişinău, 2011, 101-104.

---147. A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov, Yu. Rogozhin: Joining Bio-inspired and Quantum Approaches in Computer Algebra and Computer Linguistics.
In: M. Gheorghe, Gh. Păun, S. Verlan: Preproceedings of the Twelfth Conference on Membrane Computing, CMC12, Fontainebleau, 2011, 471-478.

---148. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin: Circular Post Machines and P Systems with Exo-insertion and Deletion.
In: M. Gheorghe, Gh. Păun, S. Verlan: Preproceedings of the Twelfth Conference on Membrane Computing, CMC12, Fontainebleau, 2011, 63-76.

---149. A. Alhazov: Properties of Membrane Systems.
In: M. Gheorghe, Gh. Păun, S. Verlan: Preproceedings of the Twelfth Conference on Membrane Computing, CMC12, Fontainebleau, 2011, 3-14.

---150. K. Morita, Ts. Ogiro, A. Alhazov, Ts. Tanizawa: Non-degenerate 2-State Reversible Logic Elements with Three or More Symbols Are All Universal.
Proceedings of 2nd Workshop on Reversible Computation, Bremen, 2010, 27-34.

---151. A. Alhazov, Yu. Rogozhin, S. Verlan: A Small Universal Splicing P System.
In: M. Gheorghe, Th. Hinze, Gh. Păun: Preproceedings of the Eleventh Conference on Membrane Computing, CMC11, Jena, Verlag ProBusiness Berlin, 2010, 67-74.

---152. A. Alhazov, S. Ivanov, Yu. Rogozhin: Polymorphic P Systems.
In: M. Gheorghe, Th. Hinze, Gh. Păun: Preproceedings of the Eleventh Conference on Membrane Computing, CMC11, Jena, Verlag ProBusiness Berlin, 2010, 53-66.

---153. A. Alhazov, C. Ciubotaru, Yu. Rogozhin, S. Ivanov: The Family of Languages Generated by Non-Cooperative Membrane Systems.
In: M. Gheorghe, Th. Hinze, Gh. Păun: Preproceedings of the Eleventh Conference on Membrane Computing, CMC11, Jena, Verlag ProBusiness Berlin, 2010, 37-51.

---154. Ts. Ogiro, A. Alhazov, Ts. Tanizawa, K. Morita: Universality of 2-State 3-Symbol Reversible Logic Elements - A Direct Simulation Method of a Rotary Element.
4th International Workshop on Natural Computing, Himeji, 2009, 220-227.

---155. A. Alhazov, K. Morita: On Reversibility and Determinism in P Systems.
In: Gh. Păun, M.J. Pérez-Jiménez, A. Riscos-Núñez: RGNC report 3/2009, University of Seville, Preproceedings of the Tenth Workshop on Membrane Computing, WMC10, Curtea de Argeş, 2009, 129-140.

---156. A. Alhazov, E. Boian, S. Cojocaru, Yu. Rogozhin: Modelling Inflections in Romanian Language by P Systems with String Replication.
In: Gh. Păun, M.J. Pérez-Jiménez, A. Riscos-Núñez: RGNC report 3/2009, University of Seville, Preproceedings of the Tenth Workshop on Membrane Computing, WMC10, Curtea de Argeş, 2009, 116-128.

---157. A. Alhazov, G. Bel-Enguix, Yu. Rogozhin: Obligatory Hybrid Networks of Evolutionary Processors.
In: J. Filipe, A. L. N. Fred, B. Sharp: International Conference on Agents and Artificial Intelligence, Porto, 2009, INSTICC Press, 613-618.

---158. A. Alhazov, E. Csuhaj-Varjú, C. Martín-Vide, Yu. Rogozhin: Computational Completeness of Hybrid Networks of Evolutionary Processors with Seven Nodes.
Preproceedings of the 10th International Workshop on Descriptional Complexity of Formal Systems, Charlottetown, Canada, 2008, 38-47.

---159. A. Alhazov, M. Margenstern, S. Verlan: Fast Synchronization in P Systems.
In: P. Frisco, D.W. Corne, Gh. Păun: Preproceedings of the Ninth Workshop on Membrane Computing, WMC9, Edinburgh, 2008, 71-84.

---160. A. Alhazov, L. Burtseva, S. Cojocaru, Yu. Rogozhin: Computing Solutions of #P-complete Problems by P Systems with Active Membranes.
In: P. Frisco, D.W. Corne, Gh. Păun: Preproceedings of the Ninth Workshop on Membrane Computing, WMC9, Edinburgh, 2008, 59-70.

---161. A. Alhazov, E. Csuhaj-Varjú, C. Martín-Vide, Yu. Rogozhin: About Universal Hybrid Networks of Evolutionary Processors of Small Size.
In: S.Z. Fazekas, C. Martín-Vide, C. Tîrnăucă: Preproceedings of the 2nd International Conference on Language and Automata Theory and Applications, LATA 2008, Tarragona, 2008, 43-54.

---162. A. Alhazov, Yu. Rogozhin: Skin Output in P Systems with Minimal Symport/Antiport and Two Membranes.
In: G. Eleftherakis, P. Kefalas, Gh. Păun: Preproceedings of the Eighth Workshop on Membrane Computing, WMC8, Thessaloniki, 2007, 99-110.

---163. A. Alhazov, I. Petre, V. Rogojin: Solutions to Computational Problems through Gene Assembly.
In: M. Garzon, H. Yan: Preproceedings of the 13th International Workshop on DNA Computing, 2007.

---164. A. Alhazov: Minimal Parallelism and Number of Membrane Polarizations.
In: H.J. Hoogeboom, Gh. Păun, G. Rozenberg: Preproceedings of the Seventh International Workshop on Membrane Computing, WMC7, Lorentz Center, Leiden, 2006, 74-87.

---165. A. Alhazov, Yu. Rogozhin: Towards a Characterization of P Systems with Minimal Symport/Antiport and Two Membranes.
In: H.J. Hoogeboom, Gh. Păun, G. Rozenberg: Preproceedings of the Seventh International Workshop on Membrane Computing, WMC7, Lorentz Center, Leiden, 2006, 102-117.

---166. A. Alhazov, R. Freund, M. Oswald, M. Slavkovik: Extended Variants of Spiking Neural P Systems Generating Strings and Vectors of Non-Negative Integers.
In: H.J. Hoogeboom, Gh. Păun, G. Rozenberg: Preproceedings of the Seventh International Workshop on Membrane Computing, WMC7, Lorentz Center, Leiden, 2006, 88-101.

---167. A. Alhazov, R. Freund, A. Riscos-Núñez: One and Two Polarizations, Membrane Creation and Objects Complexity in P Systems.
In: G. Ciobanu, Gh. Păun: Technical Report 05-11, Institute e-Austria, Timişoara, Romania, First International Workshop on Theory and Application of P Systems, TAPS, 2005, 9-18.

---168. A. Alhazov, R. Freund, Yu. Rogozhin: Computational Power of Symport / Antiport: History, Advances and Open Problems.
In: R. Freund, G. Lojka, M. Oswald, Gh. Păun: Preproceedings of the Sixth International Workshop on Membrane Computing, WMC6, Vienna Institute of Technology, Vienna, 2005, 44-78.

---169. A. Alhazov, R. Freund, M. Oswald: Symbol / Membrane Complexity of P Systems with Symport / Antiport Rules.
In: R. Freund, G. Lojka, M. Oswald, Gh. Păun: Preproceedings of the Sixth International Workshop on Membrane Computing, WMC6, Vienna Institute of Technology, Vienna, 2005, 123-146.

---170. A. Alhazov: Number of Protons/Bi-stable Catalysts and Membranes in P Systems. Time-Freeness.
In: R. Freund, G. Lojka, M. Oswald, Gh. Păun: Preproceedings of the Sixth International Workshop on Membrane Computing, WMC6, Vienna Institute of Technology, Vienna, 2005, 102-122.

---171. A. Alhazov, M. Cavaliere: Computing by Observing Bio-Systems: the Case of Sticker Systems.
In: C. Ferretti, G. Mauri, C. Zandron: Tenth International Meeting on DNA Computing, DNA10, University of Milano-Bicocca, Milan, 2004, 324-333.

---172. A. Alhazov, R. Freund, S. Verlan: Computational Completeness of P Systems Using Maximal Variants of the Set Derivation Mode.
In: C. Graciani, D. Orellana-Martín, A. Riscos-Núñez, Á. Romero-Jiménez, L. Valencia-Cabrera: RGNC report 1/2016, University of Seville, Fourteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2016, 59-84.

---173. A. Alhazov, R. Freund, S. Ivanov: Extended SNP Systems with States.
In: C. Graciani, D. Orellana-Martín, A. Riscos-Núñez, Á. Romero-Jiménez, L. Valencia-Cabrera: RGNC report 1/2016, University of Seville, Fourteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2016, 43-58.

---174. A. Alhazov, O. Belingheri, R. Freund, S. Ivanov, A.E. Porreca, C. Zandron: Semilinear Sets, Register Machines, and Integer Vector Addition (P) Systems.
In: C. Graciani, D. Orellana-Martín, A. Riscos-Núñez, Á. Romero-Jiménez, L. Valencia-Cabrera: RGNC report 1/2016, University of Seville, Fourteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2016, 27-42.

---175. A. Alhazov, O. Belingheri, R. Freund, S. Ivanov, A.E. Porreca, C. Zandron: Purely Catalytic P Systems over Integers and their Generative Power.
In: C. Graciani, D. Orellana-Martín, A. Riscos-Núñez, Á. Romero-Jiménez, L. Valencia-Cabrera: RGNC report 1/2016, University of Seville, Fourteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2016, 15-26.

---176. A. Alhazov, B. Aman, R. Freund, S. Ivanov: Complexity of Simulating R Systems by P Systems.
In: C. Graciani, D. Orellana-Martín, A. Riscos-Núñez, Á. Romero-Jiménez, L. Valencia-Cabrera: RGNC report 1/2016, University of Seville, Fourteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2016, 1-14.

---177. A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: An Overview for a Hybrid Model of High Performance Computations.
In: V. Kantser, S. Andronic: 5th International Conference "Telecommunications, Electronics and Informatics", ICTEI 2015, ISBN 978-9975-45-377-6, Chişinău, 2015, 284-289.

---178. D. Díaz-Pernil, A. Alhazov, R. Freund, M.Á. Gutiérrez-Naranjo: Solving SAT with Antimatter in Membrane Computing.
In: L.F. Macías-Ramos, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2015, University of Seville, Thirteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2015, 121-130.

---179. A. Alhazov, R. Freund, S. Ivanov, M. Oswald, S. Verlan: Extended Spiking Neural P Systems with White Hole Rules.
In: L.F. Macías-Ramos, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2015, University of Seville, Thirteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2015, 45-62.

---180. A. Alhazov, R. Freund, S. Ivanov: Variants of P Systems with Toxic Objects.
In: L.F. Macías-Ramos, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2015, University of Seville, Thirteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2015, 19-44.

---181. A. Alhazov, R. Freund: Polarizationless P Systems with One Active Membrane.
In: L.F. Macías-Ramos, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2015, University of Seville, Thirteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2015, 9-18.

---182. A. Alhazov, R. Freund: Deterministic Non-cooperative P Systems with Strong Context Conditions.
In: L.F. Macías-Ramos, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2015, University of Seville, Thirteenth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2015, 1-8.

---183. A. Alhazov, L. Burtseva, S. Cojocaru, A. Colesnicov, L. Malahov: An Approach to Implementation of Hybrid Computational Paradigm.
In: M. Choban, S. Cojocaru: The Third Conference of Mathematical Society of the Republic of Moldova, IMCS-50, Institute of Mathematics and Computer Science, Academy of Sciences of Moldova, Valinex, Chişinău, 2014, 437-440.

---184. A. Alhazov, R. Freund, S. Ivanov: Length P Systems with a Lone Traveler.
In: L.F. Macías-Ramos, M.Á. Martínez-del-Amor, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2014, University of Seville, Twelfth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2014, 37-48.

---185. A. Alhazov, R. Freund: Priorities, Promoters and Inhibitors in Deterministic Non-Cooperative P Systems.
In: L.F. Macías-Ramos, M.Á. Martínez-del-Amor, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2014, University of Seville, Twelfth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2014, 27-36.

---186. A. Alhazov, B. Aman, R. Freund, Gh. Păun: Matter and Anti-Matter in Membrane Systems.
In: L.F. Macías-Ramos, M.Á. Martínez-del-Amor, Gh. Păun, A. Riscos-Núñez, L. Valencia-Cabrera: RGNC report 1/2014, University of Seville, Twelfth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2014, 1-26.

---187. A. Alhazov, Yu. Rogozhin: The Power of Symport-3 with Few Extra Symbols.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado, F.J. Romero-Campero: RGNC report 1/2012, University of Seville, Tenth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2012, 61-68.

---188. A. Alhazov, A. Leporati, G. Mauri, A.E. Porreca, C. Zandron: The Computational Power of Exponential-Space P Systems with Active Membranes.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado, F.J. Romero-Campero: RGNC report 1/2012, University of Seville, Tenth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2012, 35-60.

---189. A. Alhazov, R. Freund: Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN U coNFIN.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado, F.J. Romero-Campero: RGNC report 1/2012, University of Seville, Tenth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2012, 25-34.

---190. A. Alhazov, M. Antoniotti, A. Leporati: Characterizing the Computational Power of Energy-Based P Systems.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado, F.J. Romero-Campero: RGNC report 1/2012, University of Seville, Tenth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2012, 11-24.

---191. A. Alhazov, M. Antoniotti, R. Freund, A. Leporati, G. Mauri: Self-Stabilization in Membrane Systems.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado, F.J. Romero-Campero: RGNC report 1/2012, University of Seville, Tenth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2012, 1-10.

---192. K. Morita, Ts. Ogiro, A. Alhazov, Ts. Tanizawa: Universality of Reversible Logic Elements with 1-Bit Memory.
Mathematical Foundations and Applications of Computer Science and Algorithms, RIMS Kôkyûroku Series 1744, Kyoto University, 2011, 77-84.

---193. S. Ivanov, A. Alhazov, V. Rogojin, M.Á. Gutiérrez-Naranjo: Forward and Backward Chaining with P Systems.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado, F.J. Romero-Campero, L. Valencia-Cabrera: RGNC report 1/2011, University of Seville, Ninth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2011, 221-236.

---194. A. Alhazov, C. Ciubotaru, Yu. Rogozhin, S. Ivanov: The Membrane Systems Language Class.
LA symposium, Mathematical Foundation of Algorithms and Computer Science, RIMS Kôkyûroku Series 1691, Kyoto University, 2010, 44-50.

---195. A. Alhazov, K. Morita, C. Iwamoto: A Note on Tatami Tilings.
LA symposium, RIMS Kôkyûroku Series 1691, Kyoto University, 2010, 1-7.

---196. A. Alhazov, C. Ciubotaru, Yu. Rogozhin, S. Ivanov: The Membrane Systems Language Class.
In: M.Á. Martínez del Amor, Gh. Păun, I. Pérez Hurtado de Mendoza, A. Riscos Núñez: RGNC report 1/2010, University of Seville, Eight Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2010, 23-35.

---197. A. Alhazov, K. Morita: A Short Note on Reversibility in P Systems.
In: R. Gutiérrez-Escudero et. al.: RGNC report 1/2009, University of Seville, Seventh Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2009, 23-28.

---198. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin, S. Verlan: P Systems with Minimal Insertion and Deletion.
In: R. Gutiérrez-Escudero et. al.: RGNC report 1/2009, University of Seville, Seventh Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2009, 9-21.

---199. A. Alhazov, S. Cojocaru, L. Malahova, Yu. Rogozhin: Dictionary Search and Update by P Systems with String-Objects and Active Membranes.
In: R. Gutiérrez-Escudero et. al.: RGNC report 1/2009, University of Seville, Seventh Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2009, 1-8.

---200. A. Alhazov, R. Freund, M. Oswald, S. Verlan: Partial Versus Total Halting in P Systems.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, Á. Romero-Jiménez, A. Riscos-Núñez: RGNC report 01/2007, University of Seville, Fifth Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2007, 1-20.

---201. A. Alhazov, C. Bonchiş, G. Ciobanu, C. Izbaşa: Encodings and Arithmetic Operations in P Systems.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, A. Riscos-Núñez, F.J. Romero-Campero: RGNC report 02/2006, University of Seville, Fourth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2006, 1-28.

---202. A. Alhazov, M.J. Pérez-Jiménez: Uniform Solution to QSAT Using Polarizationless Active Membranes.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, A. Riscos-Núñez, F.J. Romero-Campero: RGNC report 02/2006, University of Seville, Fourth Brainstorming Week on Membrane Computing, I, Fénix Editora, Sevilla, 2006, 29-40.

---203. A. Alhazov, Yu. Rogozhin: Minimal Cooperation in Symport/Antiport P Systems with One Membrane.
In: M.Á. Gutiérrez-Naranjo, A. Riscos-Núñez, F.J. Romero-Campero, D. Sburlan: RGNC report 01/2005, University of Seville, Third Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2005, 29-34.

---204. A. Alhazov, R. Freund: P Systems with One Membrane and Symport/ Antiport Rules of Five Symbols are Computationally Complete.
In: M.Á. Gutiérrez-Naranjo, A. Riscos-Núñez, F.J. Romero-Campero, D. Sburlan: RGNC report 01/2005, University of Seville, Third Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2005, 19-28.

---205. A. Alhazov, M. Cavaliere: Evolution-Communication P Systems: Time-freeness.
In: M.Á. Gutiérrez-Naranjo, A. Riscos-Núñez, F.J. Romero-Campero, D. Sburlan: RGNC report 01/2005, University of Seville, Third Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2005, 11-18.

---206. A. Alhazov: Maximally Parallel Multiset-Rewriting Systems: Browsing the Configurations.
In: M.Á. Gutiérrez-Naranjo, A. Riscos-Núñez, F.J. Romero-Campero, D. Sburlan: RGNC report 01/2005, University of Seville, Third Brainstorming Week on Membrane Computing, Fénix Editora, Sevilla, 2005, 1-10.

---207. A. Alhazov, S. Verlan: Sevilla Carpets of Deterministic Non-cooperative P Systems.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, M.J. Pérez-Jiménez: Cellular Computing (Complexity Aspects), ESF PESC Exploratory Workshop, Fénix Editora, Sevilla, 2005, 53-60.

---208. A. Alhazov, Yu. Rogozhin, S. Verlan: Symport/Antiport Tissue P Systems with Minimal Cooperation.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, M.J. Pérez-Jiménez: Cellular Computing (Complexity Aspects), ESF PESC Exploratory Workshop, Fénix Editora, Sevilla, 2005, 37-52.

---209. A. Alhazov, R. Freund, Yu. Rogozhin: Some Optimal Results on Symport/Antiport P Systems with Minimal Cooperation.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, M.J. Pérez-Jiménez: Cellular Computing (Complexity Aspects), ESF PESC Exploratory Workshop, Fénix Editora, Sevilla, 2005, 23-36.

---210. A. Alhazov, R. Freund, M. Oswald: Tissue P Systems with Antiport Rules and Small Number of Symbols and Cells.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, M.J. Pérez-Jiménez: Cellular Computing (Complexity Aspects), ESF PESC Exploratory Workshop, Fénix Editora, Sevilla, 2005, 7-22.

---211. A. Alhazov: Solving SAT by Symport/Antiport P Systems with Membrane Division.
In: M.Á. Gutiérrez-Naranjo, Gh. Păun, M.J. Pérez-Jiménez: Cellular Computing (Complexity Aspects), ESF PESC Exploratory Workshop, Fénix Editora, Sevilla, 2005, 1-6.

---212. A. Alhazov, R. Freund, S. Ivanov: Polymorphic P Systems: A Survey.
In: Gh. Păun: Bulletin of the International Membrane Computing Society, 2, December, 2016, 79-101.

---213. A. Alhazov, R. Freund, S. Ivanov: Variants of Energy-Controlled P Systems.
Proceedings of Natural Information Technologies, NIT 2016, Valencia, 2016.

---214. A. Alhazov, R. Freund, S. Ivanov: Spiking Neural P Systems with Polarizations - Two Polarizations Are Sufficient for Universality.
In: Gh. Păun: Bulletin of the International Membrane Computing Society, 1, June, 2016, 97-103.

---215. A. Alhazov, B. Aman, R. Freund, Gh. Păun: P Systems with Anti-Matter.
Workshop Formale Methoden der Linguistik und 14. Theorietag Automaten und Formale Sprachen, Caputh bei Potsdam, Institut für Informatik, Universität Potsdam, 2014.

---216. A. Alhazov, A. Leporati, G. Mauri, A. E. Porreca, C. Zandron: Simulating EXPSPACE Turing Machines Using P Systems with Active Membranes.
13th Italian Conference on Theoretical Computer Science, ICTCS 2012, Varese, 2012, 4pp.

---217. A. Alhazov, R. Freund, K. Morita: Determinism and Reversibility in P Systems with One Membrane.
"Kasseler Informatikschriften" (KIS), Tagungsband zum 20. Theorietag der GI-Fachgruppe "Automaten und Formale Sprachen", Technical report, urn:nbn:de:hebis:34-2010110534894, 2010, 39-44.

---218. A. Alhazov, S. Verlan: Minimization Strategies for Maximally Parallel Multiset Rewriting Systems.
Technical report, arXiv:1009.2706v1 [cs.FL], 2010.

---219. A. Alhazov, C. Ciubotaru, Yu. Rogozhin, S. Ivanov: Introduction to the Membrane Systems Language Class.
Telecommunications, Electronics and Informatics, 3rd International Conference, ICTEI 2010, Proceedings, II, Chişinău, 2010, 19-24.

---220. A. Alhazov, C. Ciubotaru, Yu. Rogozhin, S. Ivanov: The Membrane Systems Language Class.
LA symposium, Kyoto University, 2010, 12-1 - 12-9.

---221. A. Alhazov, K. Morita, C. Iwamoto: A Note on Tatami Tilings.
LA symposium, Kyoto University, 2010, 2-1 - 2-6.

---222. A. Alhazov, A. Krassovitskiy, Yu. Rogozhin, S. Verlan: A Note on P Systems with Small-Size Insertion and Deletion.
In: Gh. Păun, M.J. Pérez-Jiménez, A. Riscos-Núñez: RGNC report 3/2009, University of Seville, Preproceedings of the Tenth Workshop on Membrane Computing, WMC10, Curtea de Argeş, 2009, 534-537.

---223. A. Alhazov, I. Petre, S. Verlan: A Sequence-Based Analysis of the Pointer Distribution of Ciliate Genes.
Technical Report 902, Turku Centre for Computer Science, Turku, 2008.

---224. A. Alhazov, S.Verlan: Minimization Strategies for Maximally Parallel Multiset Rewriting Systems.
Technical Report 862, Turku Centre for Computer Science, Turku, 2008.

---225. A. Alhazov, C. Li, I. Petre: Computing the graph-based parallel complexity of gene assembly.
Technical Report 859, Turku Centre for Computer Science, Turku, 2007.

---226. A. Alhazov: Ciliate Operations without Context in a Membrane Computing Framework.
Technical Report 855, Turku Centre for Computer Science, Turku, 2007.

---227. A. Alhazov, C. Martín-Vide, Yu. Rogozhin: Networks of Evolutionary Processors with Two Nodes Are Unpredictable.
Technical Report 818, Turku Centre for Computer Science, Turku, 2007.

---228. A. Alhazov, C. Martín-Vide, Yu. Rogozhin: Networks of Evolutionary Processors with Two Nodes Are Unpredictable.
Technical Report 35/07, Rovira i Virgili University, Language and Automata Theory and Applications, Tarragona, 2007, 521-527.

---229. A. Alhazov, D. Sburlan: (Ultimately Confluent) Parallel Multiset-Rewriting Systems with Permitting Contexts.
In: G. Mauri, Gh. Păun, C. Zandron: Preproceedings of the Fifth Workshop on Membrane Computing, WMC5, University of Milano-Bicocca, Milan, 2004, 95-103.

---230. A. Alhazov, R. Freund: On Efficiency of P Systems with Active Membranes and Two Polarizations.
In: G. Mauri, Gh. Păun, C. Zandron: Preproceedings of the Fifth Workshop on Membrane Computing, WMC5, University of Milano-Bicocca, Milan, 2004, 81-94.

---231. L. Pan, A. Alhazov, T.-O. Ishdorj: Further Remarks on P Systems with Active Membranes, Separation, Merging, and Release Rules.
In: Gh. Păun, A. Riscos-Núñez, Á. Romero-Jiménez, F. Sancho-Caparrini: RGNC report 01/2004, University of Seville, Second Brainstorming Week on Membrane Computing, Sevilla, 2004, 316-324.

---232. A. Alhazov, D. Sburlan: (Ultimately Confluent) Parallel Multiset-Rewriting Systems with Context.
In: Gh. Păun, A. Riscos-Núñez, Á. Romero-Jiménez, F. Sancho-Caparrini: RGNC report 01/2004, University of Seville, Second Brainstorming Week on Membrane Computing, Sevilla, 2004, 45-52.

---233. A. Alhazov, T.-O. Ishdorj: Membrane Operations in P Systems with Active Membranes.
In: Gh. Păun, A. Riscos-Núñez, Á. Romero-Jiménez, F. Sancho-Caparrini: RGNC report 01/2004, University of Seville, Second Brainstorming Week on Membrane Computing, Sevilla, 2004, 37-44.

---234. A. Alhazov, R. Freund, Gh. Păun: P Systems with Active Membranes and Two Polarizations.
In: Gh. Păun, A. Riscos-Núñez, Á. Romero-Jiménez, F. Sancho-Caparrini: RGNC report 01/2004, University of Seville, Second Brainstorming Week on Membrane Computing, Sevilla, 2004, 20-36.

---235. A. Alhazov: A Note on P Systems with Activators.
In: Gh. Păun, A. Riscos-Núñez, Á. Romero-Jiménez, F. Sancho-Caparrini: RGNC report 01/2004, University of Seville, Second Brainstorming Week on Membrane Computing, Sevilla, 2004, 16-19.

---236. A. Alhazov: On the Power of Deterministic EC P Systems.
In: Gh. Păun, A. Riscos-Núñez, Á. Romero-Jiménez, F. Sancho-Caparrini: RGNC report 01/2004, University of Seville, Second Brainstorming Week on Membrane Computing, Sevilla, 2004, 11-15.

---237. A. Alhazov, D. Sburlan: Static Sorting Algorithms for P Systems.
In: A. Alhazov, C. Martín-Vide, Gh. Păun: Technical Report 28/03, Rovira i Virgili University, Preproceedings of the Workshop on Membrane Computing, Tarragona, 2003, 17-40.

---238. A. Alhazov, M. Cavaliere: Proton Pumping P Systems.
In: A. Alhazov, C. Martín-Vide, Gh. Păun: Technical Report 28/03, Rovira i Virgili University, Preproceedings of the Workshop on Membrane Computing, Tarragona, 2003, 1-16.

---239. A. Alhazov: Generating Classes of Languages by P Systems and Other Devices.
In: M. Cavaliere, C. Martín-Vide, Gh. Păun: Technical Report 26/03, Rovira i Virgili University, Brainstorming Week on Membrane Computing, Tarragona, 2003, 18-22.

---240. A. Alhazov: Minimizing Evolution-Communication P Systems and EC P Automata.
In: M. Cavaliere, C. Martín-Vide, Gh. Păun: Technical Report 26/03, Rovira i Virgili University, Brainstorming Week on Membrane Computing, Tarragona, 2003, 23-31.