TY JOUR TI Electron radiation belt dynamics during magnetic storms and in quiet time KW magnetosphere KW electrons KW radiation belt KW replenishment and losses. JO Solar-Terrestrial Physics AU Lazutin, L.L. AU Dmitriev, A.V. AU Suvorova, A.V. PY 2018 IS 4 PB Institute of Solar-Terrestrial Physics SB RAS