@inproceedings{PLILP-1996-Antoy,
	author        = "Sergio Antoy",
	booktitle     = "{Proceedings of the Eighth International Symposium on Programming Languages: Implementations, Logics and Programs}",
	doi           = "10.1007/3-540-61756-6_106",
	isbn          = "3-540-61756-6",
	pages         = "473--474",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Needed Narrowing in Prolog}",
	volume        = 1140,
	year          = 1996,
}