@inproceedings{ILPS-1993-NystromJ,
	author        = "Sven-Olof Nyström and Bengt Jonsson",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-63152-0",
	pages         = "335--352",
	publisher     = "{MIT Press}",
	title         = "{Indeterminate Concurrent Constraint Programming: A Fixpoint Semantics for Non-Terminating Computations}",
	year          = 1993,
}