@inproceedings{ALP-1988-Moreno-NavarroR,
	author        = "Juan José Moreno-Navarro and Mario Rodríguez-Artalejo",
	booktitle     = "{Proceedings of the First International Workshop on Algebraic and Logic Programming}",
	doi           = "10.1007/3-540-50667-5_74",
	isbn          = "3-540-50667-5",
	pages         = "223--232",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{BABEL: A Functional and Logic Programming Language based on Constructor Discipline and Narrowing}",
	volume        = 343,
	year          = 1988,
}