TY - JOUR A1 - Belakhovsky, V. B. A1 - Jin, Y. A1 - Miloch, W. J. T1 - Influence of different types of ionospheric disturbances on GPS signals at polar latitudes JO - Ann. Geophys. J1 - ANGEO VL - 39 IS - 4 SP - 687 EP - 700 Y1 - 2021/07/20 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/39/687/2021/ L1 - https://angeo.copernicus.org/articles/39/687/2021/angeo-39-687-2021.pdf DO - 10.5194/angeo-39-687-2021 ER -