ALFANO, G.; GRECO, S.; PARISI, F.; TRUBITSYNA, I. Argumentation Frameworks with Strong and Weak Constraints: Semantics and Complexity. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 7, p. 6175-6184, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16768. Acesso em: 1 jul. 2022.