@inproceedings{ICEIS-DISI-2007-NguyenT,
	author        = "Thi Dieu Thu Nguyen and Nhan Le Thanh",
	booktitle     = "{Proceedings of the Ninth International Conference on Enterprise Information Systems, Volume 1: DISI}",
	isbn          = "978-972-8865-88-7",
	pages         = "338--343",
	title         = "{Integrating identification constraints in web ontology}",
	year          = 2007,
}