Nguyễn, Duy Anh, Long Lê, and Hwan-seong KIM. 2021. “Optimization in Handling Tasks in Monorail Transportation System at Busan Port”. VNUHCM Journal of Engineering and Technology 4 (1), 759-71. https://doi.org/https://doi.org/10.32508/stdjet.v4i1.746.