FEASIBLE DYNAMIC RECONFIGURATIONS OF PETRI NETS - Application to a Production System Topics: Algorithms and Data Structures; Aspect-Oriented Software Development; Distributed Architectures; Intelligent Problem Solving; Model-Driven Engineering; Multi-Agent Systems; Pervasive Computing; Process Coordination and Synchronization; Programming Languages; Requirements Elicitation and Specification; Reverse Engineering; Service-Oriented Computing; Software Architectures; Software Economics; Software Testing and Maintenance In Proceedings of the 6th International Conference on Software and Database Technologies - Volume 2: ICSOFT, 105-110, 2011 , Seville, Spain