Fractional Integration and Its Influence on Unit Root and Co- Integration Analysis. Economia Aplicada, [S. l.], v. 20, n. 3, p. 333–350, 2016. DOI: 10.11606/1413-8050/ea149593. Disponível em: https://www.revistas.usp.br/ecoa/article/view/124397.. Acesso em: 30 abr. 2024.