Fuzzy Linear Programming on Portfolio Optimization: Empirical Evidence from FTSE 100 Index. Global Journal of Management and Business Research, [S. l.], v. 16, n. 5, p. 57–61, 2016. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/. Acesso em: 18 oct. 2026.