MATHEW VARKEY T.K , MINI.S.THOMAS. Cubic Harmonious Labeling Of Certain Star and Bistar Graphs. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 4, n. 11, p. 6301–6305, 2017. Disponível em: http://ijetst.in/index.php/ijetst/article/view/1190. Acesso em: 23 dec. 2024.