00678naa#a2200205#i#450# EN\\bibl\49709 20260311172353.3 2500-0535 20220930b2022####ek#y0engy0150####ca ENG RU Response of ionospheric electron density profile to the action of powerful HF radio-wave radiation Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2022 6 с. Journal article local Физика. 53 ENG Legostaeva Yuliya Konstantinovna Shindin Alexei Vladimirovich Grach Savely Maksimovich ras.editorum.ru