@inproceedings{CLP-1990-JacobsLW90,
	author        = "Dean Jacobs and Anno Langen and William H. Winsborough",
	booktitle     = "{Proceedings of the Seventh International Conference on Logic Programming}",
	isbn          = "0-262-73090-1",
	pages         = "717--731",
	publisher     = "{MIT Press}",
	title         = "{Multiple Specialization of Logic Programs with Run-Time Test}",
	year          = 1990,
}