Alejandro López-Ortiz, Claude-Guy Quimper, John Tromp, Peter van Beek. A Fast and Simple Algorithm for Bounds Consistency of the AllDifferent Constraint. In Georg Gottlob, Toby Walsh, editors, IJCAI-03, Proceedings of the Eighteenth International Joint Conference on Artificial Intelligence, Acapulco, Mexico, August 9-15, 2003. pages 245-250, Morgan Kaufmann, 2003.
Abstract is missing.