@inproceedings{ILPC-1982-MaluszynskiN82,
	author        = "Jan Maluszynski and Jørgen Fischer Nilsson",
	booktitle     = "{Proceedings of the First International Logic Programming Conference}",
	pages         = "193--199",
	publisher     = "{ADDP-GIA}",
	title         = "{A Comparison of the Logic Programming Language Prolog with Two-levels Grammars}",
	year          = 1982,
}