Tri Si, B., N. Ngoc Can, and D. Thi Minh Trinh. “A COMPUTER ALGORITHM FOR ESTABLISHING THE SURFACE COORDINATE PARAMETRIC EQUATION AND GEOMETRIC MODEL OF THE COMPLEX SURFACE OBJECTS”. Science and Technology Development Journal, Vol. 3, no. 5&6, June 2000, pp. 107-14, doi:https://doi.org/10.32508/stdj.v3i5&6.3571.