The Impact of Geomagnetic Storms on the Ionospheric Critical Frequency in the Northern and Southern Mid-Latitude Hemisphere Regions. Iraqi Journal of Science, [S. l.], v. 65, n. 10(SI), p. 5999–6013, 2024. DOI: 10.24996/ijs.2024.65.10(SI).9. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11221.. Acesso em: 16 nov. 2024.