I. Annammal Arputhamary, and M. Helda Mercy. “Strong Edge Coloring of Some Classes of Unicyclic Graphs”. International Journal of Mathematics And its Applications 6, no. 1 - A (January 1, 2018): 95–98. Accessed May 17, 2024. http://ijmaa.in/index.php/ijmaa/article/view/901.