@inproceedings{ICALP-1998-FournetG,
	author        = "Cédric Fournet and Georges Gonthier",
	booktitle     = "{Proceedings of the 25th International Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/BFb0055107",
	isbn          = "3-540-64781-3",
	pages         = "844--855",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{A Hierarchy of Equivalences for Asynchronous Calculi}",
	volume        = 1443,
	year          = 1998,
}