BOIXEL, Arthur; DE HAAN, Ronald. On the Complexity of Finding Justifications for Collective Decisions. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 6, p. 5194–5201, 2021. DOI: 10.1609/aaai.v35i6.16656. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16656. Acesso em: 31 may. 2026.