1. Computing with membranes;Păun;J. Comput. System Sci.,2000
2. Small universal antiport P systems and universal multiset grammars;Freund,2006
3. Symbol/membrane complexity of P systems with symport/antiport rules;Alhazov,2006
4. Tissue P systems with antiport rules and small numbers of symbols and cells;Alhazov,2005
5. Small P systems defining non-semilinear sets;Alhazov,2015