00759naa#a2200205#i#450# EN\\bibl\42242 20260313085627.5 2712-9640 20210630b2021####ek#y0engy0150####ca RUS 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 13 с. Journal article local Геология. Геологические и геофизические науки. 55 RUS Penskikh Yury Vladimirovich Lunyushkin Sergey Bronislavovich Kapustin Vyacheslav Eduardovich ras.editorum.ru