Portfolio optimization: Risk metric with increased objective space. Research, Society and Development, [S. l.], v. 10, n. 5, p. e47210515189, 2021. DOI: 10.33448/rsd-v10i5.15189. Disponível em: https://rsdjournal.org/rsd/article/view/15189. Acesso em: 6 dec. 2025.