Gorbiychuk, M., Zamikhovska, O., Zamikhovskyi, L., Zikratyi, S., & Shtaier, L. (2019). Evaluation of dynamic properties of gas pumping units according to the results of experimental researches. Eastern-European Journal of Enterprise Technologies, 2(2 (98), 73–81. https://doi.org/10.15587/1729-4061.2019.163113