DEMANGE, Marc; EKIM, Tinaz; DE WERRA, Dominique. On the approximation of Min Split-coloring and Min Cocoloring. Journal of Graph Algorithms and Applications, [S. l.], v. 10, n. 2, p. 297–315, 2006. DOI: 10.7155/jgaa.00129. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper129. Acesso em: 30 jun. 2024.