On Prime labeling of Pn (+) Nm, , , Pn by attaching C3, Alternate quadrilateral snake. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 7, p. 1009–1018, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/6700. Acesso em: 14 aug. 2026.