ZARDOUB, A. Time Varying Causality between Oil Price and Precious Metals : Bootstrap Rolling Windows Granger Causality Approach. International Journal of Energy Economics and Policy, [S. l.], v. 14, n. 4, p. 344–351, 2024. DOI: 10.32479/ijeep.15728. Disponível em: https://econjournals.com/index.php/ijeep/article/view/15728. Acesso em: 17 jul. 2024.