Studying the x- ray atomic Scattering form Factor and Nuclear Magnetic Shielding Constant for Be atom in its Excited state (1s2 2s 3s) and the Be - like ions. Baghdad Science Journal, Iraq, Baghdad, v. 12, n. 1, p. 204–209, 2015. DOI: 10.21123/bsj.2015.12.1.204-209. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/541.. Acesso em: 28 apr. 2024.