OLANREWAJU, R.; OLANREWAJU , A. S. An alternative mean-variance portfolio theoretical framework:Nigeria banks’ market shares analysis. Global Journal of Business, Economics and Management: Current Issues, [S. l.], v. 11, n. 3, p. 220–234, 2021. DOI: 10.18844/gjbem.v11i3.5358. Disponível em: https://un-pub.eu/ojs/index.php/gjbem/article/view/5358. Acesso em: 23 nov. 2024.