References

1

J.W. DE BAKKER, J.A. BERGSTRA, J.W. KLOP & J.-J.CH. MEYER (1984): Linear time and branching time semantics for recursion with merge. Theoretical Computer Science 34, pp. 135-156.

2

B. BLOOM, S. ISTRAIL & A.R. MEYER (1988): Bisimulation can't be traced: Preliminary report. In Conference Record of the ACM Symposium on Principles of Programming Languages, San Diego, California, pp. 229-239. Full version available as Technical Report 90-1150, Department of Computer Science, Cornell University, Ithaca, New York, August 1990. Accepted to appear in Journal of the ACM.

3

S.D. BROOKES, C.A.R. HOARE & A.W. ROSCOE (1984): A theory of communicating sequential processes. Journal of the ACM 31(3), pp. 560-599.

4

P. DEGANO, R. DE NICOLA & U. MONTANARI (1989): Partial orderings descriptions and observations of nondeterministic concurrent processes. In J.W. de Bakker, W.P. de Roever & G. Rozenberg, editors: REX School/Workshop on Linear Time, Branching Time and Partial Order in Logics and Models for Concurrency, Noordwijkerhout, LNCS 354, Springer-Verlag, pp. 438-466.

5

R. DE NICOLA, U. MONTANARI & F.W. VAANDRAGER (1990): Back and forth bisimulations. In J.C.M. Baeten & J.W. Klop, editors: Proceedings CONCUR 90, Amsterdam, LNCS 458, Springer-Verlag, pp. 152-165.

6

R.J. VAN GLABBEEK (1993): The linear time - branching time spectrum II; the semantics of sequential systems with silent moves. Preliminary version available from boole.stanford.edu. Extended abstract to appear in Proceedings CONCUR 93, Hildesheim, Germany, LNCS, Springer-Verlag.

7

R.J. VAN GLABBEEK & W.P. WEIJLAND (1989): Branching time and abstraction in bisimulation semantics (extended abstract). In G.X. Ritter, editor: Information Processing 89, North-Holland, pp. 613-618. Full version available as Report CS-R9120, CWI, Amsterdam, 1991.

8

R. MILNER (1990): Operational and algebraic semantics of concurrent processes. In J. van Leeuwen, editor: Handbook of Theoretical Computer Science, chapter 19, Elsevier Science Publishers B.V. (North-Holland), pp. 1201-1242. Alternatively see Communication and Concurrency, Prentice-Hall International, Englewood Cliffs, 1989, of which an earlier version appeared as A Calculus of Communicating Systems, LNCS 92, Springer-Verlag, 1980.

9

A. PNUELI (1985): Linear and branching structures in the semantics and logics of reactive systems. In W. Brauer, editor: Proceedings ICALP, Nafplion, LNCS 194, Springer-Verlag, pp. 15-32.