@inproceedings{ALP-1997-AbdennadherS,
	author        = "Slim Abdennadher and Heribert Schütz",
	booktitle     = "{Proceedings of the Sixth International Joint Conference on Algebraic and Logic Programming}",
	doi           = "10.1007/BFb0027015",
	isbn          = "3-540-63459-2",
	pages         = "256--272",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Model Generation with Existentially Quantified Variables and Constraints}",
	volume        = 1298,
	year          = 1997,
}