00669naa#a2200193#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200010500109210005100214215001000265608002700275675009300302700003600395700003000431856001400461EN\INFRA-M\bibl\3493720250120153401.1##a2712-9640##a20200922b2020####ek#y0engy0150####ca0#aRUS##aRU1#aInversion of backscatter ionograms into quasiparabolic ionospheric layer parameterseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a5 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62zRUS#1aPonomarchukgSergey Nikolaevich#1aPenzingMaksim Sergeevich4#azh-szf.ru