Hadjidj, D.Drias, H.2015-06-212015-06-212010978-142448611-3https://dspace.univ-boumerdes.dz123456789/2042enEvolutionaryExam timetablingGraph heuristicsGRASPGreedy randomized adaptive search procedureMeta-heuristicScatter searchA hybrid grasp and scatter search for the exam timetabling problemArticle