Lê Thanh Hải, Nguyễn Duy Anh, Phạm Thị Thu Hiền. A study on design and manufacturing a supporting mechanism for stair climbing robot. JTE [Internet]. 2015 Sep. 25 [cited 2026 Apr. 7];10(3):30-6. Available from: https://www.jte.edu.vn/index.php/jte/article/view/607