@inproceedings{CADE-1990-NieP,
	author        = "Xumin Nie and David A. Plaisted",
	booktitle     = "{Proceedings of the 10th International Conference on Automated Deduction}",
	doi           = "10.1007/3-540-52885-7_76",
	isbn          = "3-540-52885-7",
	pages         = "16--27",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{A Complete Semantic Back Chaining Proof System}",
	volume        = 449,
	year          = 1990,
}