For citations:
Laryunin O.A. Observations of ionospheric disturbances via U-shaped traces on ionograms. Geodynamics & Tectonophysics. 2019;10(3):655-662. (In Russ.) https://doi.org/10.5800/GT-2019-10-3-0432
Laryunin O.A. Observations of ionospheric disturbances via U-shaped traces on ionograms. Geodynamics & Tectonophysics. 2019;10(3):655-662. (In Russ.) https://doi.org/10.5800/GT-2019-10-3-0432