Operations Research Proceedings 2004: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), jointly organized with the Netherlands Society for Operations Research (NGB), Tilburg, The Netherlands, September 1-3, 2004, 84-92 STARTPAGE=84;ENDPAGE=92;TITLE=Operations Research Proceedings 2004 Operations Research Proceedings 2004 ISBN: 9783540242741 OR