Cost Effective Domination in the Join, Corona and Composition of Graphs. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 12, n. 3, p. 978–998, 2019. DOI: 10.29020/nybg.ejpam.v12i3.3443. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3443.. Acesso em: 3 jul. 2024.