Якимів, Й. В., Н. В. Люта, and О. М. Бортняк. “INFLUENCE OF FLOW FRICTION HEAT ON LOSSES OF PRESSURE HEAD WHEN PUMPING HIGH-VISCOSITY OILS”. Oil and Gas Power Engineering, no. 1(25) (May 16, 2016): 32–37. Accessed April 25, 2024. https://nge.nung.edu.ua/index.php/nge/article/view/369.