Kowsalya, D., and K. Rajendran. “Every Adjacency Matrix of a Simple Graph Is a Soft Matrix”. International Academic Journal of Science and Engineering 12, no. 4 (December 30, 2025): 237–247. Accessed October 18, 2026. https://iaiest.com/iaj/index.php/IAJSE/article/view/IAJSE1292.