Evaluating the Forecasting Performance of Symmetric and Asymmetric GARCH Models across Stock Markets. Global Journal of Management and Business Research, [S. l.], v. 18, n. B2, p. 21–31, 2018. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/2486. Acesso em: 31 aug. 2026.