Sivakumar, P.; Ganesh, K.; Arunachalam, S. - In: International Journal of Logistics Economics and … 1 (2008) 3/4, pp. 307-329
delivery and pick-up with maximum route length (SDPM). We developed a unified mixed-integer-linear programming (MILP) model and …-up (VRPSDP). Benchmark datasets for VRPSDP and randomly generated datasets for SDPM are solved using MILP model and genetic …