Comparison of Ionospheric Total Electron Content Measurements with IRI- 2012 Model Predictions Over Athens. Iraqi Journal of Science, [S. l.], v. 56, n. 1A, p. 246–256, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10721.. Acesso em: 20 may. 2024.