KERK, L. C.; MOKHTAR, N. A. .; SHAMALA, P. .; BADYALINA, B. . Global Optimization Method For Minimizing Portfolio Selection Risk. MATEMATIKA: Malaysian Journal of Industrial and Applied Mathematics, [S. l.], v. 38, n. 2, p. 115–123, 2022. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/1403. Acesso em: 6 oct. 2022.