BHATIA, A. K. 4F and 5F Excitations of Atomic Hydrogen by Electron Impact. Journal of Atomic, Molecular, Condensed Matter and Nano Physics, [S. l.], v. 12, n. 1, p. 49–54, 2025. DOI: 10.26713/jamcnp.v12i1.3137. Disponível em: http://www.journals.rgnpublications.com/index.php/jamcnp/article/view/3137. Acesso em: 16 dec. 2025.