• Optimizing Long-Term Production Plans in Underground and Open-Pit Copper Mines 

      Epstein Numhauser, Rafael; Goic Figueroa, Marcel; Weintraub Pohorille, Andrés; Catalán, Jaime; Santibáñez, Pablo; Urrutia, Rodolfo; Cancino, Raúl; Gaete, Sergio; Aguayo, Augusto; Caro Valdés, Felipe (2012-02)
      We present a methodology for long-term mine planning based on a general capacitated multicommodity network flow formulation. It considers underground and open-pit ore deposits sharing multiple downstream processing plants ...