@inproceedings{ICLP-1997-AjiliK,
	author        = "Farid Ajili and Claude Kirchner",
	booktitle     = "{Proceedings of the 14th International Conference on Logic Programming}",
	isbn          = "0-262-64035-X",
	pages         = "331--345",
	publisher     = "{MIT Press}",
	title         = "{A Modular Framework for the Combination of Unification and Built-In Constraints}",
	year          = 1997,
}