Shqiponja Ahmetaj, Wolfgang Fischl, Reinhard Pichler, Mantas Simkus, Sebastian Skritek. DL-Lite and Conjunctive Queries Extended by Optional Matching. In Diego Calvanese, Boris Konev, editors, Proceedings of the 28th International Workshop on Description Logics, Athens,Greece, June 7-10, 2015. Volume 1350 of CEUR Workshop Proceedings, CEUR-WS.org, 2015. [doi]
Abstract is missing.