OGEGE, Samson; UDOKA, Chris O. The Efficiency of the Nigerian Stock Exchange: A Theoretical and Empirical Analysis. Indian Journal of Finance, [S. l.], v. 6, n. 9, p. 13–20, 2012. Disponível em: https://www.indianjournalofcapitalmarkets.com/index.php/IJF/article/view/72394. Acesso em: 5 aug. 2025.