Energy Calculation for Excited Lithium Atom in Position Space. Baghdad Science Journal, Iraq, Baghdad, v. 12, n. 4, p. 808–813, 2015. DOI: 10.21123/bsj.2015.12.4.808-813. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2128.. Acesso em: 30 apr. 2024.