MUKUND V. BAPAT. A Note on L-cordial Labeling of Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - D, p. 457–460, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1292. Acesso em: 22 jul. 2024.