@inproceedings{ILPS-1993-FribourgP,
	author        = "Laurent Fribourg and Marcos Veloso Peixoto",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-63152-0",
	pages         = "656",
	publisher     = "{MIT Press}",
	title         = "{Concurrent Constraint Automata}",
	year          = 1993,
}