00879naa#a2200241#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200013400126210005100260215001000311608002700321675009300348700003600441700002900477700003200506700003100538700003000569856003800599EN\INFRA-M\bibl\22243/en/manage/index20250821142013.4##a2500-0535##a20180629b2018####ek#y0engy0150####ca0#aENG##aRU1#aDiagnostics of HF  radio channel: based on data from backscatter ionospheric sounding by continuous chirp signaleJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2018##a6 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62zENG#1aPonomarchukgSergey Nikolaevich#1aGrozovgViktor Petrovich#1aKotovichgGalina Vasilyevna#1aKurkingVladimir Ivanovich#1aPenzingMaksim Sergeevich4#afht.editorum.ruu/en/manage/index