Hoang Van Quy and Bui Ngoc Tuyen (2018) “AN ALGORITHM AND A SOFTWARE TOOL OF MODELING FREEFORM SURFACES FOR MECHANICAL ENGINEERING”, UTEHY Journal of Science and Technology, 19, pp. 9-13. Available at: http://tapchi.utehy.edu.vn/index.php/jst/article/view/80 (Accessed: 29March2024).