00836naa#a2200229#i#450# EN\\bibl\42853 20260214000229.6 2500-0535 20210329b2021####ek#y0engy0150####ca ENG RU Studying the small-scale structure of a polarization jet during the April 20, 2018 geomagnetic storm Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2021 9 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Sinevich Aleksandr Alekseevich Chernyshov Aleksandr Aleksandrovich Chugunin Dmitriy Vladimirovich Miloch W. J. Mogilevsky Michael Mendelevich zh-szf.ru