Noureddine Bouhmala Ole-Christoffer Granmo Solving Graph Coloring Problems Using Learning Automata. 277-288 2008 EvoCOP http://dx.doi.org/10.1007/978-3-540-78604-7_24 conf/evoW/2008cop db/conf/evoW/evocop2008.html#BouhmalaG08