РОМАНЮК, Ю. Ф.; КОЛОМОЙЦЕВ, К. В. ENHANCEMENT OF ECONOMIC EFFICIENCY OF STEP-DOWN SUBSTATION TRANSFORMER OPERATION AT OIL AND GAS INDUSTRY ENTERPRISES. Oil and Gas Power Engineering, [S. l.], n. 2(22), p. 71–75, 2014. Disponível em: https://nge.nung.edu.ua/index.php/nge/article/view/321. Acesso em: 3 may. 2024.