@inproceedings{ALP-1990-DebartEL,
	author        = "Françoise Debart and Patrice Enjalbert and Madeleine Lescot",
	booktitle     = "{Proceedings of the Second International Conference on Algebraic and Logic Programming}",
	doi           = "10.1007/3-540-53162-9_30",
	isbn          = "3-540-53162-9",
	pages         = "55--69",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Multi-Modal Logic Programming using Equational and Order-Sorted Logic}",
	volume        = 463,
	year          = 1990,
}