Affiliation: | (1) Department of Mathematics and Industrial Engineering, Ecole Polytechnique de Montréal, Station “Centre-ville”, P.O. Box 6079, H3C 3A7 Montréal, Québec, Canada;(2) Ecole Polytechnique de Montréal, GERAD, Station “Centre-ville”, P.O. Box 6079, H3C 3A7 Montréal, Québec, Canada;(3) Department of Mathematics and Industrial Engineering, Station “Centre-ville”, P.O. Box 6079, H3C 3A7 Montréal, Québec, Canada;(4) Départmentt E. G.T., Ecole Mohammadia d'Ingénieurs, Avenue Ibn Sina, BP 765, Rabat-Agdal, Maroc |