حاكم محسن محمد; ليلى محسن حسن. Building an optimal portfolio - Case Study. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 7, n. 27, p. 34–54, 2024. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2774. Acesso em: 4 apr. 2025.