Nguyen Van Thinh, Le Dang Dong, and Pham Thi Minh Hue. “STUDY ON POWER MIXING OPTIONS FOR CONTINUOUSLY VARIABLE TRANSMISSIONS”. Journal of Applied Science and Technology, Vol. 32, Jan. 2022, pp. 100-6, http://jst.utehy.edu.vn/index.php/jst/article/view/507.