J. PERIASWAMY; N. SELVI. Geometric Mean Labeling of Union and Product of Some Standard Graphs with Zero Divisor Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 - A, p. 115–120, 2018. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/904. Acesso em: 17 may. 2024.