MATHEW VARKEY T.K , MINI.S.THOMAS. Cubic Graceful Labeling for Star and Bistar Related Graphs. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 4, n. 08, p. 5518–5524, 2017. Disponível em: http://ijetst.in/index.php/ijetst/article/view/1298. Acesso em: 23 dec. 2024.