In: Conference proceedings for IMACS European Simulation Meeting, Gyoer, Hungary, pages 234-240. 1995.
Abstract: Sensor arcs are extended inhibitor arcs, which can test for more than zero. Object oriented tokens is a powerful extension of typed data tokens. By combining them and other more classical Petri net extensions we achieve a new level of modelling ability. It opens possibilities for a combination of discrete and continuous modelling paradigm.