TY JOUR TI Prediction of electron fluxes in a circular polar orbit: Selection of predictors KW Earth’s radiation belts KW relativistic electron fluxes KW forecasting KW machine learning KW circular polar orbit JO Solnechno-Zemnaya Fizika AU Belova, A.O. AU Myagkova, I.N. PY 2025 IS 11 PB Institute of Solar-Terrestrial Physics SB RAS