@inproceedings{LICS-1988-GallierSNP,
	author        = "Jean H. Gallier and Wayne Snyder and Paliath Narendran and David A. Plaisted",
	booktitle     = "{Proceedings of the Third Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1988.5121",
	isbn          = "0-8186-0853-6",
	pages         = "218--227",
	publisher     = "{IEEE Computer Society}",
	title         = "{Rigid E-Unification is NP-Complete}",
	year          = 1988,
}