IKUMARIEGBE, Ogboghro Vincent; OVUEFEYEN, Edore Julius. Does Economies of Scale Exist in The Nigerian Banking Industry? An Empirical Investigation. Account and Financial Management Journal, [S. l.], v. 2, n. 05, p. 725–736, 2017. Disponível em: http://everant.org/index.php/afmjh/article/view/145. Acesso em: 18 may. 2024.