Mahmuoud Aman Allah, Sabah, Luma saad Abdual Baqi, Najat Ahmad Daham, and Saif Amear Mahdyi. “Implantation Profile for Low Energy Positrons in Diamond”. Al-Qadisiyah Journal of Pure Science 20, no. 4 (August 1, 2018): 105 - 111. Accessed December 2, 2025. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/869.