Convex 2-Domination in Graphs. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 17, n. 3, p. 1539–1552, 2024. DOI: 10.29020/nybg.ejpam.v17i3.5189. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/5189. Acesso em: 21 dec. 2024.