Nguyen HT, Nguyen TT, Luu XN, Nguyen TD. Profile Sliding Phenomenon in the External Non-Circular Gear-Train with Cycloidal Profile. ETSD [Internet]. 2021 Apr. 15 [cited 2025 Sep. 9];31(2):53-7. Available from: https://dev.vojs.vn/index.php/etsd/article/view/209