Stelia, Oleg, Leonid Potapenko, and Ihor Sirenko. “Application of piecewise­cubic Functions for Constructing a Bezier Type Curve of C1 Smoothness”. Eastern-European Journal of Enterprise Technologies 2, no. 4 (92) (April 10, 2018): 46–52. Accessed May 3, 2024. https://journals.uran.ua/eejet/article/view/128284.