DR. NANDA S WARAD. Chromatic number of special classes of graphs. Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 33, n. 08, p. 7356–7382, 2024. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/4636. Acesso em: 25 aug. 2026.