Volume 61, Number 1, June 2006
Special Issue on Quality system and software architectures
: A formal model of concurrent systems based on bipartite directed acyclic graph.
Volume 61, Number 2, July 2006
Second International Workshop on Foundations of Coordination Languages and Software Architectures (FOCLASA'03)
Volume 61, Number 3, August 2006
Special Issue on The Fourth Workshop on Language Descriptions, Tools, and Applications (LDTA '04)