TY JOUR TI Daytime electron density at ionospheric F1-layer heights during geomagnetic storms (Irkutsk) KW electron density KW winter-summer asymmetry of the electron density Ne response to geomagnetic storms JO Solar-Terrestrial Physics AU Kushnarenko, G.P. AU Kuznetsova, G.M. AU Yakovleva, O.E. PY 2022 IS 8 PB INFRA-M Academic Publishing LLC.