Hong Gam, Le Thi, Dam Hai Quan, Bui Trung Thanh, and Pham Van Bach Ngoc. “Advanced Method for Motion Control of a 3 DOFs Lower Limb Rehabilitation Robot”. International Journal of Innovative Technology and Interdisciplinary Sciences 2, no. 4 (November 21, 2019): 316–325. Accessed May 4, 2024. https://journals.tultech.eu/index.php/ijitis/article/view/40.