Kharun, Victor, Andriy Dzhus, Ivan Gladj, Petro Raiter, Taras Yatsiv, Nazarii Hedzyk, Oleksandr Hryhoruk, and Serhii Kasatkin. “Improving a Technique for the Estimation and Adjustment of Counterbalance of Sucker-Rod Pumping units’ Drives”. Eastern-European Journal of Enterprise Technologies 6, no. 1 (96) (December 12, 2018): 40–46. Accessed July 16, 2024. https://journals.uran.ua/eejet/article/view/150794.