00689naa#a2200193#i#450# EN\INFRA-M\bibl\21934 20260131011015.6 2712-9640 20190628b2019####ek#y0engy0150####ca RUS RU Diagnostics of auroral oval boundaries on the basis of the magnetogram inversion technique Journal article Moscow INFRA-M Academic Publishing LLC. 2019 16 с. Journal article local Геология. Геологические и геофизические науки. 55 RUS Lunyushkin Sergey Bronislavovich Penskikh Yury Vladimirovich naukaru.ru