00879naa#a2200229#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200016600109210005100275215001100326608002700337675009900364700003700463700003000500700003800530700003200568700003400600856001500634EN\INFRA-M\bibl\7578320241227145618.5##a2500-0535##a20240625b2024####ek#y0engy0150####ca0#aENG##aRU1#aVariability of ionospheric ionization over Eurasia according to data from a high-latitude ionosonde chain during extreme magnetic storms in 2015eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2024##a13 с.##aJournal article2local##aГеология. Геологические и геофизические науки. 55zENG#1aChernigovskayagMarina Arturovna#1aSetovgArtem Gennadyevich#1aRatovskygKonstantin Gennadyevich#1aKalishingAlexey Sergeevich#1aStepanovgAleksandr Egorovich4#anaukaru.ru