Albalahi, Abeer M., Jaya Percival Mazorodze, Tariq Alraqad, Hicham Saber, Akhlaq A. Bhatti, Amjad E. Hamza, and Akbar Ali. “On the Minimum and Maximum Complementary Geometric-Arithmetic Index of Connected Graphs”. Contemporary Mathematics 7, no. 3 (May 29, 2026): 3808–3819. Accessed June 13, 2026. https://ojs.wiserpub.com/index.php/CM/article/view/9420.