LAZULFA, I. A Firefly Algorithm for Portfolio Optimization. Journal of the Indonesian Mathematical Society, [S. l.], v. 25, n. 3, p. 282–291, 2019. DOI: 10.22342/jims.25.3.821.282-291. Disponível em: http://jims-a.org/index.php/jimsa/article/view/821. Acesso em: 4 may. 2024.