BARKAN, M. S.; KORNEV, A. V. Prospects for the Use of Associated Gas of Oil Development as Energy Product. International Journal of Energy Economics and Policy, [S. l.], v. 7, n. 2, p. 374–383, 2017. Disponível em: https://econjournals.com/index.php/ijeep/article/view/4582. Acesso em: 6 oct. 2022.