@inproceedings{GlHS08a, title = "Deciding $\mathcal{SHOQ}^\sqcap$ Knowledge Base Consistency using Alternating Automata", author = "Birte Glimm and Ian Horrocks and Ulrike Sattler", year = "2008", booktitle = "Proc.\ of the 2008 Description Logic Workshop (DL~2008)", series = "CEUR (\url{http://ceur-ws.org/})", url = "download/2008/GlHS08a.pdf", }