@inproceedings{JICSCP-1988-BruffaertsH88,
	author        = "A. Bruffaerts and E. Henin",
	booktitle     = "{Proceedings of the Joint International Fifth Conference and Symposium on Logic Programming, 2 Volumes}",
	isbn          = "0-262-61056-6",
	pages         = "343--358",
	publisher     = "{MIT Press}",
	title         = "{Proof Trees for Negation as Failure: Yet Another Prolog Meta-Interpreter}",
	year          = 1988,
}