COFFIE, W. Conditional Heteroscedasticity and Stock Market Returns: Empirical Evidence from Morocco and BVRM. Journal of Applied Business and Economics, [S. l.], v. 19, n. 5, 2017. Disponível em: https://mail.articlegateway.com/index.php/JABE/article/view/721. Acesso em: 5 oct. 2024.