A Study on Random Maximum Degree Based Vertex Graceful Labeling Graph and Generalized Gone Graphs. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 9, p. 1638–1649, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/9891. Acesso em: 14 aug. 2026.