00718naa#a2200193#i#450# EN\INFRA-M\bibl\84726 20260203021407.2 2500-0535 20250326b2025####ek#y0engy0150####ca ENG RU Auroras during extreme geomagnetic storms: Visual observations of the SAR arc in Irkutsk during the 1859 Carrington event Journal article Moscow INFRA-M Academic Publishing LLC. 2025 4 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Mikhalev Aleksandr Vasilyevich Beletsky Aleksandr Borisovich zh-szf.ru