BOUDJADA, M. Y.; SCHWINGENSCHUH, K.; AL-HADDAD, E.; PARROT, M.; GALOPEAU, P. H.; BESSER, B.; STANGL, G.; VOLLER, W. Effects of solar and geomagnetic activities on the sub-ionospheric very low frequency transmitter signals received by the DEMETER micro-satellite. Annals of Geophysics, [S. l.], v. 55, n. 1, 2012. DOI: 10.4401/ag-5463. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5463. Acesso em: 6 oct. 2022.