PROMSAKON, C. Characterization of Joined Graphs. Communications in Mathematics and Applications, [S. l.], v. 1, n. 3, p. 139–143, 2010. DOI: 10.26713/cma.v1i3.121. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/121. Acesso em: 3 may. 2024.