00644naa#a2200181#i#450# EN\INFRA-M\bibl\33967 20240424213214.3 2500-0535 20191217b2019####ek#y0engy0150####ca ENG RU Mid-latitude aurora in solar cycles 23–24 from observations in the south of Eastern Siberia Journal article Moscow INFRA-M Academic Publishing LLC. 2019 7 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Mikhalev Aleksandr Vasilyevich naukaru.ru