Le, L. T. H., Nguyen Tran Quoc, D., Nguyen Dinh, C. and Vu Duc, M. (no date) “A STAGE-BASED FORMULATION FOR THE FLYING SIDEKICK TRAVELING SALESMAN PROBLEM WITH JETSUITE”, Hong Duc University Journal of Science, (7). Available at: https://hdujs.edu.vn/index.php/js/article/view/1372 (Accessed: 14September2026).