00745naa#a2200193#i#450# EN\\bibl\43812 20260312115720.4 2712-9640 20211220b2021####ek#y0engy0150####ca RUS RU Studying auroral activity using the SME index at the magnetic storm main phase during CIR and ICME events Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2021 5 с. Journal article local Астрономия. Астрофизика. Исследование космичечского пространства. 520 RUS Boroev Roman Nikolaevich Vasiliev Mikhail Semenovich ras.editorum.ru