BUKOVAC, Zoe; FARR, Graham; MORGAN, Kerri. Short certificates for chromatic equivalence. Journal of Graph Algorithms and Applications, [S. l.], v. 23, n. 2, p. 227–269, 2019. DOI: 10.7155/jgaa.00490. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper490. Acesso em: 30 jun. 2024.