Faryal Chaudhry, Muhammad Ehsan, Faiza Aqeel, Zahid Hussain, Mehdi Alaeiyan, Mohammad Reza Farahani, Murat Cancan, Mohamad Nazri Husin,. “On Valency Based Topological Properties of Zigzag-Edge Coronoid Graph”. Mathematical Statistician and Engineering Applications 71, no. 3s3 (August 2, 2022): 98–108. Accessed March 29, 2024. https://www.philstat.org/index.php/MSEA/article/view/351.