MIKHAYLOV, Alexey. Oil and Gas Budget Revenues in Russia after Crisis in 2015. International Journal of Energy Economics and Policy, [S. l.], v. 9, n. 2, p. 375–380, 2019. Disponível em: https://econjournals.com./index.php/ijeep/article/view/6635. Acesso em: 23 nov. 2024.