J.C. Kanani, P.Z. Akbari, and V. J. Kaneria. “Graceful Labels Of Some Graphs Joined By An Arbitrary Path”. Educational Administration: Theory and Practice 29, no. 4 (December 25, 2023): 3103–3112. Accessed October 18, 2025. https://www.kuey.net/index.php/kuey/article/view/7797.