00638naa#a2200169#i#450# EN\\bibl\75778 20260309125608.1 2712-9640 20240625b2024####ek#y0engy0150####ca RU Auroras during extreme geomagnetic storms: Some features of mid-latitude aurora on February 11, 1958 Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2024 6 с. Journal article local Геология. Геологические и геофизические науки. 55 Mikhalev Aleksandr Vasilyevich ras.editorum.ru