TY - JOUR A1 - Brain, Martin A1 - Faber, Wolfgang A1 - Maratea, Marco A1 - Polleres, Axel A1 - Schaub, Torsten H. A1 - Schindlauer, Roman T1 - What should an ASP solver output? : a multiple position paper Y1 - 2007 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/30064 ER -