@inproceedings{FME-1993-ChenM,
	author        = "Liang Chen and Alistair Munro",
	booktitle     = "{Proceedings of the First International Symposium of Formal Methods Europe: Industrial-Strength Formal Methods}",
	doi           = "10.1007/BFb0024649",
	isbn          = "3-540-56662-7",
	pages         = "235--249",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Applications of Modal Logic for the Specification of Real-Time Systems}",
	volume        = 670,
	year          = 1993,
}