JAYASEKARAN, C.; SUDHA, J. C.; SHIJO, M. A. 2-Vertex Self Switching of Trees. Communications in Mathematics and Applications, [S. l.], v. 13, n. 3, p. 1037–1046, 2022. DOI: 10.26713/cma.v13i3.1369. Disponível em: http://rgnpublications.com/journals/index.php/cma/article/view/1369. Acesso em: 22 nov. 2024.