Chaurasiya, M., Rupani, M. and Khunti, S. (2021) “graceful labeling of merge graph , bistar graph, friendship graph, Cdn relation graph”, International Journal of Technical Innovation in Modern Engineering & Science, 6(11), pp. 07–14. Available at: https://ijtimes.com/index.php/ijtimes/article/view/42 (Accessed: 5 February 2025).