TY - CONF A1 - Koch, Thorsten A2 - Haasis, Hans-Dietrich A2 - Kopfer, Herbert A2 - Schönberger, Jörn T1 - Rapid Mathematical Programming or How to Solve Sudoku Puzzles in a few Seconds T2 - Operations Research Proceedings 2005 Y1 - 2006 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3255 UR - http://opus.kobv.de/zib/volltexte/2005/884/ SP - 21 EP - 26 ER -