CORONADO, Semei; FULLERTON, Thomas M.; ROJAS, Omar. A Nonlinear Empirical Analysis of Oil Price Co-movements. International Journal of Energy Economics and Policy, [S. l.], v. 8, n. 3, p. 290–294, 2018. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/6248. Acesso em: 5 dec. 2025.