Li, Manman, Jian Lu, and Wenxin Ma. “A Hybrid Multi-Objective Genetic Algorithm for Bi-Objective Time Window Assignment Vehicle Routing Problem”. Promet - Traffic&Transportation 31, no. 5 (October 18, 2019): 513-525. Accessed November 24, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/3057.