1. Asynchronous and maximally parallel deterministic controlled non-cooperative P systems characterize NFIN and co-NFIN;Alhazov,2012
2. Observations on P systems with states;Alhazov,2015
3. P systems working in maximal variants of the set derivation mode;Alhazov,2016
4. Bio-steps beyond Turing;Calude;Biosystems,2004
5. Time-independent P systems;Cavaliere,2005