1.
H. Al-Shamma S, I. Azawi M. A suitable analytical formula for the K shell ionization cross section of carbon and potassium atoms by electron impact. JES [Internet]. 2013 Aug. 1 [cited 2025 Sep. 10];26(3):18-22. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41568