CHU, H.; XIAO, M.; ZHANG, Z. An Improved Upper Bound for SAT. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 5, p. 3707-3714, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16487. Acesso em: 10 aug. 2022.