1.
De Franceschi G, Gulyaeva TL, Perrone L. Forecasting geomagnetic activity three hours in advance for ionospheric applications. Ann. Geophys. [Internet]. 2001Dec.25 [cited 2024Jul.15];44(5-6). Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3556