Sarsam, Maher Nasir, Bashair Mohammed Saied, Aeshah Ali Hussein, and Inaam Noori Ibrahim. 2017. “Empirical Formula for Neutron Yield for (α,n) Reactions from 63cu and 65cu”. Ibn AL-Haitham Journal For Pure and Applied Sciences 27 (2): 95-102. https://jih.uobaghdad.edu.iq/index.php/j/article/view/332.