Benavent, Enrique; Landete, Mercedes; Mota, Enrique; … - In: European Journal of Operational Research 243 (2015) 3, pp. 752-762
This paper approaches a pickup and delivery problem with multiple vehicles in which LIFO conditions are imposed when performing loading and unloading operations and the route durations cannot exceed a given limit. We propose two mixed integer formulations of this problem and a heuristic...