HUSEYNLI, N. Causality between Selected Energy Companies’ Price Indexes and Barel Oil Prices. International Journal of Energy Economics and Policy, [S. l.], v. 13, n. 1, p. 235–240, 2023. DOI: 10.32479/ijeep.13579. Disponível em: https://econjournals.com/index.php/ijeep/article/view/13579. Acesso em: 29 mar. 2024.