V. J. Kaneria and H. P. Chudasama (2017) “Graceful Labeling in the Context of Duplication of Some Graph Elements in $\bf K_{m,n}$”, International Journal of Mathematics And its Applications, 5(3 - A), pp. 53–55. Available at: https://ijmaa.in/index.php/ijmaa/article/view/847 (Accessed: 3 July 2024).