Heino, E. and Partamies, N. (2020) Observational validation of cutoff models as boundaries of solar proton event impact area, J. Geophys. Res., doi.org/10.1029/2020JA027935
Heino, E. and Partamies, N. (2020) Observational validation of cutoff models as boundaries of solar proton event impact area, J. Geophys. Res., doi.org/10.1029/2020JA027935