1. Approximating the interval constrained coloring problem;Althaus,2008
2. Filtering algorithms for the NValue constraint;Bessière,2005
3. SLIDE: a useful special case of the CARDPATH constraint;Bessiere,2008
4. Propagating conjunctions of AllDifferent constraints;Bessiere,2010
5. Precoloring extension. I: interval graphs;Biró;Discrete Math.,1992