RT Journal Article T1 Using intermediate infeasible solutions to approach vehicle routing problems with precedence and loading constraints A1 Ortuño Sánchez, María Teresa A1 Tirado Domínguez, Gregorio A1 Felipe Ortega, Ángel AB Logistics and transportation issues have been receiving increasing attention during the last decades and their requirements have gradually changed, making it necessary to take into account new situations and conditions. The Double Traveling Salesman Problem with Multiple Stacks (DTSPMS) is a pickup and delivery problem in which some additional precedence and loading constraints are imposed on the vehicle to be used. In this paper we approach the problem using intermediate infeasible solutions to diversify the search process and we develop some fixing procedures and infeasibility measures to deal with this kind of solutions and take advantage of their potential. (C) 2010 Elsevier B.V. All rights reserved. PB Elsevier Science SN 0377-2217 YR 2011 FD 2011-05-16 LK https://hdl.handle.net/20.500.14352/42419 UL https://hdl.handle.net/20.500.14352/42419 LA eng NO Felipe, Angel, M. Teresa Ortuño, y Gregorio Tirado. «Using Intermediate Infeasible Solutions to Approach Vehicle Routing Problems with Precedence and Loading Constraints». European Journal of Operational Research 211, n.o 1 (mayo de 2011): 66-75. https://doi.org/10.1016/j.ejor.2010.11.011. NO Gobierno de España DS Docta Complutense RD 13 abr 2025