HUNG, N. T. Analysis of the Time-frequency Connectedness between Gold Prices, Oil Prices and Hungarian Financial Markets. International Journal of Energy Economics and Policy, [S. l.], v. 10, n. 4, p. 51–59, 2020. Disponível em: https://econjournals.com/index.php/ijeep/article/view/9230. Acesso em: 3 may. 2024.