DAYAP, J.; ENRIQUEZ, E. Disjoint Secure Domination in the Join of Graphs. Recoletos Multidisciplinary Research Journal, [S. l.], v. 4, n. 2, 2016. DOI: 10.32871/rmrj1604.02.02. Disponível em: https://rmrj.usjr.edu.ph/rmrj/index.php/RMRJ/article/view/162. Acesso em: 6 may. 2024.