Thai, Nguyen Hong, and Phung Van Thom. “Replacing the Involute Profile With an Improved Cycloid Profile to Improve the Bearing Capacity for the Elliptical Gear Drives : The Elliptical Gear Drives ”. <i>Vietnam Journal of Science and Technology</i> 62, no. 3 (June 18, 2024): 588–600. Accessed January 11, 2026. https://vjs.ac.vn/jst/article/view/18247.