TY - CHAP T1 - Contraction-Based Heuristics to Improve the Efficiency of Algorithms Solving the Graph Colouring Problem T2 - Studies in Computational Intelligence Y1 - 2008 A1 - Juhos, I. A1 - van Hemert, J. I. ED - Cotta, C. ED - van Hemert, J. I. KW - constraint satisfaction KW - evolutionary computation KW - graph colouring JF - Studies in Computational Intelligence PB - Springer ER -