@inproceedings{IJCAR-2008-Lutz,
	author        = "Carsten Lutz",
	booktitle     = "{Proceedings of the Fourth International Joint Conference on Automated Reasoning}",
	doi           = "10.1007/978-3-540-71070-7_16",
	isbn          = "978-3-540-71069-1",
	pages         = "179--193",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{The Complexity of Conjunctive Query Answering in Expressive Description Logics}",
	volume        = 5195,
	year          = 2008,
}