V. J. KANERIA; OM TERAIYA; PARINDA BHATT. Generalized Odd-Even Sum Labeling and Some $\alpha-$Odd-Even Sum Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 - B, p. 381–385, 2018. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/936. Acesso em: 9 may. 2024.