Nguyen, That Dinh. “Discrete-Time Sliding Mode Control for a Class of Underactuated Mechanical Systems With Bounded Disturbances”. Journal of Computer Science and Cybernetics 30, no. 2 (June 10, 2014): 93–105. Accessed January 12, 2026. https://vjes.vast.vn/jcc/article/view/3569.