@inproceedings{PODS-2007-CautisAM,
	author        = "Bogdan Cautis and Serge Abiteboul and Tova Milo",
	booktitle     = "{Proceedings of the 26th Symposium on Principles of Database Systems}",
	doi           = "10.1145/1265530.1265558",
	isbn          = "978-1-59593-685-1",
	pages         = "195--204",
	publisher     = "{ACM}",
	title         = "{Reasoning about XML update constraints}",
	year          = 2007,
}