RAJASEKARAN, N. Portfolio Selection in BSE: Expected Return and Risk Analysis through Markowitz Theorem. Indian Journal of Finance, [S. l.], v. 6, n. 6, p. 46–54, 2012. Disponível em: https://indianjournalofcomputerscience.com/index.php/IJF/article/view/72414. Acesso em: 20 jul. 2025.