Копей, Б. В., В. В. Лопатін, and І. Б. Копей. “Reliability of Mobile Informational-Measuring System of Mine Elevating Complexes and Pumping Units”. Oil and Gas Power Engineering, no. 1(6) (June 28, 2008): 68–72. Accessed November 21, 2024. https://nge.nung.edu.ua/index.php/nge/article/view/141.