@inproceedings{ICLP-1991-BachmairG,
	author        = "Leo Bachmair and Harald Ganzinger",
	booktitle     = "{Proceedings of the Eighth International Conference on Logic Programming}",
	isbn          = "0-262-56058-5",
	pages         = "645--659",
	publisher     = "{MIT Press}",
	title         = "{Perfect Model Semantics for Logic Programs with Equality}",
	year          = 1991,
}