Luyen The Thanh, Nguyen Anh Tuan, and Nguyen Duc Toan. “A STUDY ON IMPROVING THE FORMABILITY OF DETAILS BODY 3-1 YAMAHA MOTORBIKE”. Journal of Applied Science and Technology, Vol. 16, Jan. 2018, pp. 13-17, http://jst.utehy.edu.vn/index.php/jst/article/view/138.