@inproceedings{CADE-1982-GreenbaumNOP,
	author        = "Steven Greenbaum and A. Nagasaka and Paul O'Rorke and David A. Plaisted",
	booktitle     = "{Proceedings of the Sixth International Conference on Automated Deduction}",
	doi           = "10.1007/BFb0000058",
	isbn          = "3-540-11558-7",
	pages         = "159--171",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Comparison of Natural Deduction and Locking Resolution Implementations}",
	volume        = 138,
	year          = 1982,
}