1. Correctness proofs of distributed termination algorithms;Apt;ACM Trans. Programm. Languages & Systems,1986
2. Two Normal Form Theorems for CSP Programs;Apt,1985
3. Real time clocks versus virtual clocks;Apt,1985
4. Genericity and Symmetry for Distributed Systems: The Case of CSP;Bougé,1987
5. Distributed termination;Francez;ACM Trans. Programm. Languages & Systems,1980