00710naa#a2200193#i#4500001002200000005001700022011001400039100004100053102000700094200018600101210005100287215001000338608002700348675002100375700003300396700004100429700003200470856001400502EN\INFRA-M\bibl\5742620241222165804.7##a2712-9640##a20230629b2023####ek#y0engy0150####ca##aRU1#aSpectral features of ionospheric plasma waves excited by powerful HF radio waves radiated at frequencies near electron gyroharmonics and F2-layer critical frequencyeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2023##a9 с.##aJournal article2local##aФизика. 53#1aBorisovagTatiana Dmitrievna#1aBlagoveshchenskayagNataly Fedorovna#1aKalishingAlexey Sergeevich4#azh-szf.ru