SUM OF POWER n DIVISOR CORDIAL LABELING OF CONNECTED GRAPHS. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 5, p. 1562–1566, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/5865. Acesso em: 14 aug. 2026.