Kharun, V.; Dzhus, A.; Gladj, I.; Raiter, P.; Yatsiv, T.; Hedzyk, N.; Hryhoruk, O.; Kasatkin, S. Improving a Technique for the Estimation and Adjustment of Counterbalance of Sucker-Rod Pumping units’ Drives. EEJET 2018, 6, 40-46.