Theoretical Investigations of Vibrational – Rotational Energy of some Hydrogen Halide Molecules. Baghdad Science Journal, Iraq, Baghdad, v. 4, n. 3, p. 468–474, 2007. DOI: 10.21123/bsj.2007.4.3.468-474. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/826.. Acesso em: 23 jul. 2024.