Saeed, Muhammad, Shafiq Ur Rehman, Mahwish Mobeen Khan, and Zaheer Uddin. “Computation of Characteristics of C IV Transitions”. East European Journal of Physics, no. 2 (June 2, 2023): 165-172. Accessed November 21, 2024. https://periodicals.karazin.ua/eejp/article/view/21663.