hakim abed, hadeel, and Ali khalaf Hasan. “Calculation of Energy Levels and Reduced Electromagnetic Transition Probability for 44Sc Isotope Using NushellX@MSU Code”. Journal of Kufa-Physics, vol. 15, no. 02, Dec. 2023, pp. 117-23, doi:10.31257/2018/JKP/2023/v15.i02.13416.