00429naa#a2200157#i#450# EN\\bibl\64794 20260314175205.6 2500-0535 20230629b2023####ek#y0engy0150####ca ENG RU In memory A.S. Leonovich Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2023 0 с. Journal article local ras.editorum.ru