@inproceedings{ALP-1990-ZhouM,
	author        = "Yuli Zhou and Robert Müller",
	booktitle     = "{Proceedings of the Second International Conference on Algebraic and Logic Programming}",
	doi           = "10.1007/3-540-53162-9_36",
	isbn          = "3-540-53162-9",
	pages         = "144--157",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Domain Theory for Nonmonotonic Functions}",
	volume        = 463,
	year          = 1990,
}