ILCHENKO, B.; EFIMOV, O.; ROMASHKO, O.; TKACHENKO, R. METHOD FOR APPROXIMATE CALCULATION OF FUNCTIONAL CHARACTERISTICS OF GAS PUMPING UNITS: Array. Municipal economy of cities. Series: «Economy science», [S. l.], v. 1, n. 161, p. 274–279, 2021. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/5746. Acesso em: 15 jun. 2025.