1.
Dang N, Pham C, Pham T, Ho P. Application of Alber’s principle to develop a device supporting wheelchair in stair climbing. VNUHCM Journal of Science and Technology Development [Internet]. 30Jun.2013 [cited 9May2025];16(2):5-2. Available from: https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1505