MUTHALI, M. L(2,1)-Labeling: An Algorithmic Approach to Cycle Dominated Graphs. MATEMATIKA: Malaysian Journal of Industrial and Applied Mathematics, [S. l.], v. 30, p. 109–116, 2014. DOI: 10.11113/matematika.v30.n.702. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/702. Acesso em: 28 sep. 2021.