@inproceedings{ESOP-1990-Voronkov,
	author        = "Andrei Voronkov",
	booktitle     = "{Proceedings of the Third European Symposium on Programming}",
	doi           = "10.1007/3-540-52592-0_78",
	editor        = "Neil D. Jones",
	isbn          = "3-540-52592-0",
	pages         = "421--435",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Towards the Theory of Programming in Constructive Logic}",
	volume        = 432,
	year          = 1990,
}