%0 Journal Article %T Variability of ionospheric TEC at low latitude station,Hyderabad during medium solar activity %A , .. %A , .. %A , .. %A , .. %A , .. %K Ionospheric variability, Total Electron Content, International Reference Ionosphere-2016 model %J Russian Journal of Earth Sciences %D 2021 %N 21 %P 0 %I Геофизический центр Российской Академии Наук