Do, Viet-Dung, and Xuan-Kien Dang. “The Fuzzy Particle Swarm Optimization Algorithm Design for Dynamic Positioning System under Unexpected Impacts”. Journal of Mechanical Engineering and Sciences 13, no. 3 (September 27, 2019): 5407 - 5423. Accessed September 30, 2020. https://journal.ump.edu.my/jmes/article/view/520.