NGUYEN, Q.-T. .; DIAZ, J. F. .; CHEN, J.-H. .; LEE, M.-Y. . Fractional Integration in Corporate Social Responsibility Indices: A FIGARCH and HYGARCH Approach. Asian Economic and Financial Review , [S. l.], v. 9, n. 7, p. 836–850, 2019. DOI: 10.18488/journal.aefr.2019.97.836.850. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/1841. Acesso em: 17 may. 2024.