ISKENDEROGLU, O.; HAYKIR, O. Profit Persistence in Energy Industry: A Comparison Between Listed and Unlisted Companies. International Journal of Energy Economics and Policy, [S. l.], v. 8, n. 4, p. 288–292, 2018. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/6584. Acesso em: 19 apr. 2024.