GUILLÉN, M.; TRADACETE, P. Preduals únics i objectes lliures en espais de Banach. Reports@SCM, [S. l.], v. 10, n. 1, p. 85–86, 2025. Disponível em: https://revistes.iec.cat/index.php/reports/article/view/156026. Acesso em: 5 dec. 2025.