Воробйов, М. С., and В. М. Воробйов. “For Problem Elaboration of a Self-Regulate Drive of Bore-Machine”. Oil and Gas Power Engineering, no. 1(6) (June 27, 2008): 31–35. Accessed November 24, 2024. https://nge.nung.edu.ua/index.php/nge/article/view/114.