Hybrid approach to solve a crew scheduling problem: an exact column generation algorithm improved by metaheuristics.

Andre Gustavo dos Santos Geraldo Robson Mateus Hybrid approach to solve a crew scheduling problem: an exact column generation algorithm improved by metaheuristics. 107-112 2007 HIS http://doi.ieeecomputersociety.org/10.1109/HIS.2007.47 conf/his/2007 db/conf/his/his2007.html#SantosM07