@inproceedings{TAPSOFT-1993-PenaA,
	author        = "Ricardo Pena and Luis M. Alonso",
	booktitle     = "{Proceedings of the Fifth International Joint Conference on Theory and Practice of Software Development}",
	doi           = "10.1007/3-540-56610-4_74",
	isbn          = "3-540-56610-4",
	pages         = "328--342",
	publisher     = "{Springer}",
	title         = "{A Technique for Specifying and Refining TCSP Processes by Using Guards and Liveness Conditions}",
	year          = 1993,
}