@inproceedings{ICLP-2006-PettorossiPS,
	author        = "Alberto Pettorossi and Maurizio Proietti and Valerio Senni",
	booktitle     = "{Proceedings of the 22nd International Conference on Logic Programming}",
	doi           = "10.1007/11799573_15",
	isbn          = "3-540-36635-0",
	pages         = "179--195",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Proving Properties of Constraint Logic Programs by Eliminating Existential Variables}",
	volume        = 4079,
	year          = 2006,
}