On 2-Resolving Hop Dominating Sets in the Join, Corona and Lexicographic Product of Graphs. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 4, p. 1982–1997, 2022. DOI: 10.29020/nybg.ejpam.v15i4.4585. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4585.. Acesso em: 27 apr. 2024.