S. K. Vaidya, and M. R. Jadeja. “Characteristic Polynomials of Some Algebraic Graphs”. Malaya Journal of Matematik 8, no. 04 (October 1, 2020): 2165–2168. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1874.