G. UMA MAHESWARI; G. MARGARET JOAN JEBARANI; V. BALAJI. Sub Super Mean Labeling on a General Three Star Graph. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 (Special Issue), p. 147–153, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1408. Acesso em: 3 jul. 2024.