V. J. KANERIA; PAYAL AKBARI; NISHABA PARMAR. Some Graceful and $\alpha$-Graceful Labeling for Cycle Related Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 9, n. 4, p. 65–73, 2021. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/30. Acesso em: 3 jul. 2024.