WALSH, Toby. Symmetry Breaking Constraints: Recent Results. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 26, n. 1, p. 2192–2198, 2021. DOI: 10.1609/aaai.v26i1.8437. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/8437. Acesso em: 13 may. 2026.