KHAJEZADEH DEZFOULI, H.; KHAJEZADEH DEZFOLI, M. Provide a multi-purpose fuzzy model for stock portfolio optimization. International Journal of Innovation in Engineering, [S. l.], v. 1, n. 2, p. 24–39, 2021. DOI: 10.52547/ijie.1.2.24. Disponível em: https://ijie.ir/index.php/ijie/article/view/14. Acesso em: 20 may. 2024.