@inproceedings{PODS-2008-ArenasPR,
	author        = "Marcelo Arenas and Jorge Pérez and Cristian Riveros",
	booktitle     = "{Proceedings of the 27th Symposium on Principles of Database Systems}",
	doi           = "10.1145/1376916.1376920",
	isbn          = "978-1-60558-108-8",
	pages         = "13--22",
	publisher     = "{ACM}",
	title         = "{The recovery of a schema mapping: bringing exchanged data back}",
	year          = 2008,
}