00837naa#a2200217#i#450# EN\\bibl\53001 20260311031310.3 2712-9640 20230328b2023####ek#y0engy0150####ca RU Geomagnetic variations in the frequency range 2.5–12 Hz in the ionospheric F layer as measured by SWARM satellites Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2023 13 с. Journal article local Геология. Геологические и геофизические науки. 55 Yagova Nadezda Viktorovna Fedorov Evgeny Nikolaevich Pilipenko Vyacheslav Anatolievich Mazur Nikolay Grigorievich Martines-Bedenko Valery Armandovich naukaru.ru