Євчук ОВ. FRICTION FORCES CALCULATION IN THE CURVED BOREHOLES BASED ON THE PARAMETRIC SPLINE INTERPOLATION OF THE BULL COLUMN POINTS. mpky [Internet]. 2016 Jun. 13 [cited 2024 Nov. 21];(1(36):107-13. Available from: https://mpky.nung.edu.ua/index.php/mpky/article/view/316