Grau, B., Horrocks, I., Kroetsch, M., Kupke, C., Magka, D., Motik, B., & Wang, Z. (2012). Acyclicity Conditions and their Application to Query Answering in Description Logics.
Chicago-referens (17:e uppl.)Grau, B., I. Horrocks, M. Kroetsch, C. Kupke, D. Magka, B. Motik, och Z. Wang. Acyclicity Conditions and Their Application to Query Answering in Description Logics. 2012.
MLA-referens (9:e uppl.)Grau, B., et al. Acyclicity Conditions and Their Application to Query Answering in Description Logics. 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.