Hoang Duc Long, Tung LV. Adaptive Fixed-Time Nonlinear Integral Sliding Mode Control for Trajectory Tracking of Unmanned Surface Vehicles under Unknown Disturbances. J Fuzzy Syst Control [Internet]. 2026 Sep. 25 [cited 2026 Oct. 2];4(3):266-77. Available from: https://ejournal.ptti.web.id/index.php/jfsc/article/view/432