@inproceedings{ICLP-1991-RossS,
	author        = "Brian J. Ross and Alan Smaill",
	booktitle     = "{Proceedings of the Eighth International Conference on Logic Programming}",
	isbn          = "0-262-56058-5",
	pages         = "316--330",
	publisher     = "{MIT Press}",
	title         = "{An Algebraic Semantics of Prolog Program Termination}",
	year          = 1991,
}