@inproceedings{ICLP-2001-ErdemL,
	author        = "Esra Erdem and Vladimir Lifschitz",
	booktitle     = "{Proceedings of the 17th International Conference on Logic Programming}",
	doi           = "10.1007/3-540-45635-X_24",
	isbn          = "3-540-42935-2",
	pages         = "242--254",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Fages’ Theorem for Programs with Nested Expressions}",
	volume        = 2237,
	year          = 2001,
}