“Investigation of Electronic Density in(s,d) Orbitals for Hafnium (Hf) Using Compton Scattering Technique”. Samarra Journal of Pure and Applied Science 5, no. 4 (December 30, 2023): 155–163. Accessed April 16, 2026. https://www.sjpas.com/index.php/sjpas/article/view/601.