MANAGING PORTFOLIO - RISK & RETURN ANALYSIS OF SELECTED SCRIPTS. International Journal of Management (IJM), [S. l.], v. 14, n. 5, p. 100–122, 2023. Disponível em: https://lib-index.com/index.php/IJM/article/view/IJM_14_05_009.. Acesso em: 21 oct. 2025.