VASUMATHI, N.; VANGIPURAM, S. Mobius Graphs. Journal of Informatics and Mathematical Sciences, [S. l.], v. 1, n. 1, p. 55–60, 2009. DOI: 10.26713/jims.v1i1.9. Disponível em: http://www.rgnpublications.com/journals/index.php/jims/article/view/9. Acesso em: 3 may. 2024.