Optimal Portfolio Analysis of LQ-45 Stocks Based on Capital Asset Pricing Model. West Science Business and Management, [S. l.], v. 2, n. 04, p. 1101–1113, 2024. DOI: 10.58812/wsbm.v2i04.1443. Disponível em: https://wsj.westsciences.com/index.php/wsbm/article/view/1443. Acesso em: 12 apr. 2025.