Cheang, Brenda; Gao, Xiang; Lim, Andrew; Qin, Hu; Zhu, … - In: European Journal of Operational Research 223 (2012) 1, pp. 60-75
We extend the traveling salesman problem with pickup and delivery and LIFO loading (TSPPDL) by considering two additional factors, namely the use of multiple vehicles and a limitation on the total distance that a vehicle can travel; both of these factors occur commonly in practice. We call the...