Total Perfect Hop Domination in Graphs Under Some Binary Operations. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 14, n. 3, p. 803–815, 2021. DOI: 10.29020/nybg.ejpam.v14i3.3975. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3975.. Acesso em: 27 apr. 2024.