Kovtun, Alexander. “Investigation of the Algorithm for Constructing Smooth Spatial Curves With the Ability to Specify the Curvature and Torsion at the Nodal Points”. Technology audit and production reserves 3, no. 2(35) (May 30, 2017): 53–57. Accessed August 17, 2024. https://journals.uran.ua/tarp/article/view/104775.