@inproceedings{LOPSTR-1992-Prestwich,
	author        = "Steven David Prestwich",
	booktitle     = "{Proceedings of the Second International Workshop on Logic Program Synthesis and Transformation}",
	isbn          = "['3-540-19806-7', '0-387-19806-7']",
	pages         = "199--213",
	publisher     = "{Springer-Verlag}",
	series        = "{Workshops in Computing}",
	title         = "{An Unfold Rule for Full Prolog}",
	year          = 1992,
}