LI, J.; GANGE, G.; HARABOR, D.; STUCKEY, P. J.; MA, H.; KOENIG, S. New Techniques for Pairwise Symmetry Breaking in Multi-Agent Path Finding. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 30, n. 1, p. 193-201, 2020. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/6661. Acesso em: 25 feb. 2021.