Pham Thi Van Anh, Vu Xuan Truong, Do Xuan Hung, and Nguyen Hong Phong. 2021. “RESEARCH OF OPTIMIZING CUTTING PARAMETERS WHEN MACHINING SPUR GEAR ON MOLYBDENUM DW-45”. UTEHY Journal of Applied Science and Technology 32 (December), 88-93. http://jst.utehy.edu.vn/index.php/jst/article/view/505.