Boonperm A- aree, Krutchaiyan J. A Bi-Objective Two-Level Capacitated Facility Location Model with Primary–Backup Assignments under Depot Disruptions. Sci Tech Asia [internet]. 2026 Sep. 30 [cited 2026 Oct. 4];31(3):133-46. available from: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/267768