EPPSTEIN, David. Small Maximal Independent Sets and Faster Exact Graph Coloring. Journal of Graph Algorithms and Applications, [S. l.], v. 7, n. 2, p. 131–140, 2003. DOI: 10.7155/jgaa.00064. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper64. Acesso em: 27 sep. 2024.