[1]
M. A. Mahmood, B. H. Adil, and K. H. Al Bayati, “33Application of Gaussian Wave Functions for 1s States in Helium and Helium Like Atoms”, Al-Nahrain J. Sci., vol. 16, no. 3, pp. 98–103, Sep. 2013, Accessed: May 22, 2026. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/586