%0 Journal Article %T TEC Observations as a Tool for the Study of ULF Wave Interaction with the Ionosphere: A Review %A Pilipenko, V.A. %A Meng, X.. %A Belakhovskiy, V.B. %A Kostina, P.. %K Ionosphere, GNSS, TEC, ULF waves, Pc5 pulsations, TCV, SSC, MHD waves %J Russian Journal of Earth Sciences %D 2026 %N 26 %P 0 %I Geophysical Center of the Russian Academy of Sciences