TY JOUR TI Response of ionospheric electron density profile to the action of powerful HF radio-wave radiation KW ionosphere KW electron heating KW powerful HF radiation KW ponderomotive expulsion KW profile modification JO Solar-Terrestrial Physics AU Легостаева, Ю.К. AU Шиндин, А.В. AU Грач, С.М. PY 2022 IS 8 PB Институт солнечно-земной физики СО РАН