CHITENDERU, T. T.; MAREDZA, A.; SIBANDA, K. The Random Walk Theory And Stock Prices: Evidence From Johannesburg Stock Exchange. International Business & Economics Research Journal (IBER), [S. l.], v. 13, n. 6, p. 1241–1250, 2014. DOI: 10.19030/iber.v13i6.8918. Disponível em: https://clutejournals.com/index.php/IBER/article/view/8918. Acesso em: 17 jul. 2024.