GODEIRO, L. L. Testing the CAPM for the Brazilian Stock Market Using Multivariate GARCH between 1995 and 2012. International Journal of Economics and Financial Issues, [S. l.], v. 3, n. 2, p. 253–275, 2013. Disponível em: https://econjournals.com/index.php/ijefi/article/view/395. Acesso em: 6 may. 2024.