Boonperm, Aua-aree, and Jaonai Krutchaiyan. “A Bi-Objective Two-Level Capacitated Facility Location Model with Primary–Backup Assignments under Depot Disruptions”. Science & Technology Asia 31, no. 3 (September 30, 2026): 133–146. accessed October 4, 2026. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/267768.