1. Parallel complexity in the design and analysis of concurrent systems;Alvarez,1991
2. Concurrent bisimulations in Petri nets;Best;Acta Inform.,1991
3. On the semantics of concurrency: partial orders and transition systems;Boudol,1987
4. A theory of communicating sequential processes;Brookes;J. ACM,1984
5. An improved failures model for communicating processes;Brookes,1984