STANKOV, S. M. Modelling the light-ion densities in the ionosphere. Annals of Geophysics, [S. l.], v. 39, n. 6, 1996. DOI: 10.4401/ag-4043. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4043. Acesso em: 28 feb. 2024.