00736naa#a2200205#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200018600109210005100295215001000346608002700356675002600383700003300409700004100442700003200483856001500515EN\INFRA-M\bibl\5742720241124042739.7##a2500-0535##a20230629b2023####ek#y0engy0150####ca0#aENG##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##a8 с.##aJournal article2local##aФизика. 53zENG#1aBorisovagTatiana Dmitrievna#1aBlagoveshchenskayagNataly Fedorovna#1aKalishingAlexey Sergeevich4#anaukaru.ru