OSINOVSKAYA, I. V. System Aspects of Fuel and Energy Balance Formation. International Journal of Energy Economics and Policy, [S. l.], v. 7, n. 5, p. 271–278, 2017. Disponível em: https://econjournals.com.tr/index.php/ijeep/article/view/5479. Acesso em: 5 jul. 2024.