SHAMSHIR, M.; BAIG, M. J.; MUSTAFA, K. Evidence of random walk in Pakistan stock exchange: An emerging stock market study. Journal of Economics Library, [S. l.], v. 5, n. 1, p. 103–117, 2018. DOI: 10.1453/jel.v5i1.1605. Disponível em: https://journals.econsciences.com/index.php/JEL/article/view/1605. Acesso em: 4 jul. 2024.