00753naa#a2200205#i#450# EN\\bibl\42243 20260309215814.1 2500-0535 20210630b2021####ek#y0engy0150####ca ENG RU Geomagnetic method for automatic diagnostics of auroral oval boundaries in two hemispheres of Earth Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2021 12 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Penskikh Yury Vladimirovich Lunyushkin Sergey Bronislavovich Kapustin Vyacheslav Eduardovich zh-szf.ru