“Comparison of Spectra Using Matrix Representations for Sierpinski Graphs”, J. Int. Acad. Phys. Sci., vol. 22, no. 4, pp. 301–319, Dec. 2018, Accessed: Oct. 23, 2026. [Online]. Available: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/253