TY - CONF A1 - Kaviani, Nima A1 - Gasevic, Dragan A1 - Hatala, Marek A1 - Wagner, Gerd T1 - Web Rule Languages to Carry Policies Y1 - 2011 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/6171 ER -