SAFARZADEH, M. R.; IBRAHIMI NAZARIAN, F.; MOLINA, A. K. C. Efficiency of Currency Asset Classes. International Journal of Economics and Financial Issues, [S. l.], v. 3, n. 2, p. 544–558, 2013. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/387. Acesso em: 29 mar. 2024.