00733naa#a2200193#i#450# EN\INFRA-M\bibl\43812 20240425204950.4 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 Moscow INFRA-M Academic Publishing LLC. 2021 5 с. Journal article local Астрономия. Астрофизика. Исследование космичечского пространства. 520 RUS Boroev Roman Nikolaevich Vasiliev Mikhail Semenovich naukaru.ru