MICHAEL, N. B. . The Random Walk Theory: An Empirical Test in the Nigerian Capital Market. Asian Economic and Financial Review , [S. l.], v. 4, n. 12, p. 1840–1848, 2014. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/1310. Acesso em: 22 nov. 2024.