R. Freund, A. Alhazov:
"Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN";
in: "13th International Conference on Membrane Computing", E. Csuhaj-Varjú et al. (ed.); MTA Sztaki, Budapest, 2012, ISBN: 978-963-311-372-1, 87 - 98.