Gorbiychuk, M., Zamikhovska, O., Zamikhovsky, L., & Pavlyk, V. (2020). Development of the method for estimating the technical condition of gas pumping units by their accelerating characteristic. Eastern-European Journal of Enterprise Technologies, 3(2 (105), 48–57. https://doi.org/10.15587/1729-4061.2020.206476