In: IEEE 4th International Conference on Cognitive Infocommunications, CogInfoCom 2013, December 2-5, 2013, 2013-12-02 - 2013-12-05, Budapest, Magyarország.
In: Proceedings of the 2013 21st Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2013, 2013-02-27 - 2013-03-01, Belfast, Írország.
In: Automata, Languages, and Programming. 40th International Colloquium, ICALP 2013, Riga, Latvia, July 8-12, 2013, Proceedings, Part II Lecture Notes in Computer Science (7966) Springer-Verlag Wien, Berlin, pp. 125-136.