@inproceedings{KR-2006-CalvaneseGLLR,
	author        = "Diego Calvanese and Giuseppe De Giacomo and Domenico Lembo and Maurizio Lenzerini and Riccardo Rosati",
	booktitle     = "{Proceedings of the 10th International Conference on Principles of Knowledge Representation and Reasoning}",
	ee            = "http://www.aaai.org/Library/KR/2006/kr06-028.php",
	isbn          = "978-1-57735-271-6",
	pages         = "260--270",
	publisher     = "{AAAI Press}",
	title         = "{Data Complexity of Query Answering in Description Logics}",
	year          = 2006,
}