K. A. Al-Maqtary, M. H. Al-Zuhairy, M. N. Al-Sharaby, and N. A. Shamlan. “IBM-1 Calculations of Low-Lying Excited Levels and Electric Transition Probabilities B(E2) on the Even-Even ‘ 174-180 Hf Isotopes’”. Jordan Journal of Physics, vol. 4, no. 1, Apr. 2025, https://jjp.yu.edu.jo/index.php/jjp/article/view/921.