@inproceedings{LOPSTR-1997-ChasseurD,
	author        = "Eric Chasseur and Yves Deville",
	booktitle     = "{Proceedings of the Seventh International Workshop on Logic Programming Synthesis and Transformation}",
	doi           = "10.1007/3-540-49674-2_4",
	isbn          = "3-540-65074-1",
	pages         = "69--89",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Logic Program Schemas, Constraints, and Semi-unification}",
	volume        = 1463,
	year          = 1997,
}