(Tissue) P Systems with Hybrid Transition Modes. - Rudolf Freund; Marian Kogler 001 (Workshop on Membrane Computing, 2009)

P Automata with Controlled Use of Minimal Communication Rules. - Rudolf Freund; Marian Kogler 001; Sergey Verlan (NCMA, 2009)

Drip and Mate Operations Acting in Test Tube Systems and Tissue-like P systems - Rudolf Freund; Marian Kogler 001 (MeCBIC, 2009)

Computationally Complete Spiking Neural P Systems without Delay: Two Types of Neurons Are Enough. - Rudolf Freund; Marian Kogler 001 (Int. Conf. on Membrane Computing, 2010)

Graph-Controlled Insertion-Deletion Systems - Rudolf Freund; Marian Kogler 001; Yurii Rogozhin; Sergey Verlan (DCFS, 2010)

A General Framework for Regulated Rewriting Based on the Applicability of Rules. - Rudolf Freund; Marian Kogler 001; Marion Oswald (Computation, Cooperation, and Life, 2011)

Small Universal Tvdh and Test Tube Systems. - Artiom Alhazov; Marian Kogler 001; Maurice Margenstern; Yurii Rogozhin; Sergey Verlan (Int. J. Found. Comput. Sci., 2011)