Chan Le Duc, Nhan Le Thanh. On the Problems of Representing Least Common Subsumer and Computing Approximation in DLs. In Diego Calvanese, Giuseppe De Giacomo, Enrico Franconi, editors, Proceedings of the 2003 International Workshop on Description Logics (DL2003), Rome, Italy September 5-7, 2003. Volume 81 of CEUR Workshop Proceedings, CEUR-WS.org, 2003. [doi]
Abstract is missing.