SUDEV, N. K.; GERMINA, K. A. A Characterisation of Strong Integer Additive Set-Indexers of Graphs. Communications in Mathematics and Applications, [S. l.], v. 5, n. 3, p. 101–110, 2014. DOI: 10.26713/cma.v5i3.237. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/237. Acesso em: 2 may. 2024.