Mohamed Maftah Student (Ph.D.), GERAD share Polytechnique Montréal mohamed.maftah@polymtl.ca Education since Jan 2019 Ph.D. Optimisation et coordination des foreuses dans une mine à ciel ouvert Polytechnique Montréal – Department of Mathematics and Industrial Engineering, Michel Gamache, director, Bruno Agard, co-director, Michel Gendreau, co-director