ISKENDEROGLU, Omer; HAYKIR, Ozkan. 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://mail.econjournals.org.tr/index.php/ijeep/article/view/6584. Acesso em: 10 jan. 2025.