Sreeja K U, Vinodkumar P B, and Ramkumar P B. “Characterization of Quadratic Independence Polynomial of Path Graph, Cycle Graph and Wheel Graph”. Malaya Journal of Matematik 9, no. 01 (January 1, 2021): 1029–1034. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1212.