00484naa#a2200169#i#450# EN\INFRA-M\bibl\3495 20260317040407.2 2712-9640 20150317b2015####ek#y0engy0150####ca RUS RU Auroral oval as a beautiful but outdated paradigm Journal article Moscow INFRA-M Academic Publishing LLC. 2015 12 с. Journal article local Lazutin Leonid Leonidovich zh-szf.ru