@inproceedings{PADL-2012-CampagnaSS,
	author        = "Dario Campagna and Beata Sarna-Starosta and Tom Schrijvers",
	booktitle     = "{Proceedings of the 14th International Symposium on Practical Aspects of Declarative Languages}",
	doi           = "10.1007/978-3-642-27694-1_9",
	isbn          = "978-3-642-27693-4",
	pages         = "108--122",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Optimizing Inequality Joins in Datalog with Approximated Constraint Propagation}",
	volume        = 7149,
	year          = 2012,
}