КОСТИШИН, В. С.; СОРОХТЕЙ, І. І. ANALYSIS OF ЕNERGY EFFICIENCY OF OIL PUMP AGGREGAT. Oil and Gas Power Engineering, [S. l.], n. 2(11), p. 76–79, 2009. Disponível em: https://nge.nung.edu.ua/index.php/nge/article/view/220. Acesso em: 4 may. 2024.