CHIKUNOV, Sergey O.; PONKRATOV, Vadim V.; SOKOLOV, Alexander A.; POZDNYAEV, Andrey S.; OSINOVSKAYA, Irina V.; IVLEVA, Marina I. Financial Risks of Russian Oil Companies in Conditions of Volatility of Global Oil Prices. International Journal of Energy Economics and Policy, [S. l.], v. 9, n. 3, p. 18–29, 2019. Disponível em: https://mail.econjournals.com/index.php/ijeep/article/view/7358. Acesso em: 23 dec. 2024.