SOROKIN, V. M.; FEDOROV, E. N.; YU. SCHEKOTOV, A.; MOLCHANOV, O. A.; HAYAKAWA, M. Depression of the ULF geomagnetic pulsation related to ionospheric irregularities. Annals of Geophysics, [S. l.], v. 47, n. 1, 2004. DOI: 10.4401/ag-3271. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3271. Acesso em: 24 apr. 2024.