PARHIZGARI, A.; ABURACHIS, A. Productivity and Stock Returns: 1951 - 2002. International Journal of Banking and Finance, [S. l.], v. 1, n. 2, p. 69–87, 2003. Disponível em: https://e-journal.uum.edu.my/index.php/ijbf/article/view/8335. Acesso em: 3 may. 2024.