1
Applications and Theory of Petri Nets [E-Book] : 30th International Conference, PETRI NETS 2009, Paris, France, June 22-26, 2009. Proceedings /
2
Logic, Language, Information and Computation [E-Book] : 16th International Workshop, WoLLIC 2009, Tokyo, Japan, June 21-24, 2009. Proceedings /
3
Theory and Applications of Models of Computation [E-Book] : 6th Annual Conference, TAMC 2009, Changsha, China, May 18-22, 2009. Proceedings /