FARHANI, Sahbi. Tests of Parameters Instability: Theoretical Study and Empirical Applications on Two Types of Models (ARMA Model and Market Model). International Journal of Economics and Financial Issues, [S. l.], v. 2, n. 3, p. 246–266, 2012. Disponível em: https://econjournals.com/index.php/ijefi/article/view/173. Acesso em: 23 nov. 2024.