Rattanamanee T, Nanthavanij S, Dumrongsiri A. HEURISTIC PROCEDURE FOR MULTI-WORKDAY VEHICLE ROUTING PROBLEM WITH PRE-ASSIGNED WORKERS AND MANUAL UNLOADING. Int J Ind Eng [Internet]. 2020 Dec. 19 [cited 2024 Nov. 25];27(3). Available from: https://ijietap.journals.publicknowledgeproject.org/index.php/ijie/article/view/6207