MALY, J. Lifting Preferences over Alternatives to Preferences over Sets of Alternatives: The Complexity of Recognizing Desirable Families of Sets. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 34, n. 02, p. 2152-2159, 2020. DOI: 10.1609/aaai.v34i02.5590. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/5590. Acesso em: 12 apr. 2021.