Ibraheem, Muhammad, and Muhammad Javaid. “On Irregularity Indices for Fractal and Cayley-Tree Type Dendrimers”. Scientific Inquiry and Review 9, no. 2 (June 30, 2025): 102-130. Accessed January 16, 2026. https://journals.umt.edu.pk/index.php/SIR/article/view/6679.