P. Sumathi, G. Geetha Ramani. “Arithmetic Sequential Graceful Labeling on Complete Bipartite Graph”. Mathematical Statistician and Engineering Applications 72, no. 1 (April 18, 2023): 1116–1126. Accessed May 19, 2024. https://www.philstat.org/index.php/MSEA/article/view/2207.