@article{VLDB-2013-ChuIP,
	author        = "Xu Chu and Ihab F. Ilyas and Paolo Papotti",
	ee            = "http://www.vldb.org/pvldb/vol6/p1498-papotti.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 13,
	pages         = "1498--1509",
	title         = "{Discovering Denial Constraints}",
	volume        = 6,
	year          = 2013,
}