In: 97: Proceedings of the Workshop on Petri Nets in System Engineering (PNSE'97), Hamburg, September 25-26, 1997 / Farwer, B.; Moldt, D.; Stehr, M.-O.: Report FBI-HH-B-205, pages 151-162. Universität Hamburg, September 1997.
Abstract: In this paper, the concepts of data encapsulation and data abstraction are applied to Petri nets. Encapsulation is realized by enclosing a data object inside a high level Petri net. Access to the data object is permitted only via exported operations.
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