Radhi, R. A., and A. H. Ali. “Microscopic Calculations of Effective Charges and Quadrupole Transition Rates in Si, S and Ar Isotopes”. Iraqi Journal of Science 57, no. 3B (April 28, 2022): 1999–2013. Accessed December 9, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6908.