@inproceedings{SAC-2009-NecaskyM,
	author        = "Martin Necaský and Irena Mlýnková",
	booktitle     = "{Proceedings of the 24th Symposium on Applied Computing}",
	doi           = "10.1145/1529282.1529414",
	editor        = "Sung Y. Shin and Sascha Ossowski",
	isbn          = "978-1-60558-166-8",
	pages         = "632--638",
	publisher     = "{ACM}",
	title         = "{Discovering XML keys and foreign keys in queries}",
	year          = 2009,
}