DIAZ, J. F.; NGUYEN, T. T. Grey relational grades and neural networks : empirical evidence on vice funds. Ética, economía y bienes comunes, [S. l.], v. 17, n. 1, p. 68–88, 2024. Disponível em: https://journal.upaep.mx/index.php/EthicsEconomicsandCommonGoods/article/view/295. Acesso em: 19 sep. 2024.