A Variant of Hop Domination in Graphs. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 2, p. 342–353, 2022. DOI: 10.29020/nybg.ejpam.v15i2.4352. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4352.. Acesso em: 1 may. 2024.