00652naa#a2200193#i#450# EN\\bibl\11372 20260311153451.3 2712-9640 20160917b2016####ek#y0engy0150####ca RUS RU Modeling of the effect of internal gravity waves on upper atmospheric conditions during sudden stratospheric warming Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2016 4 с. Journal article local Vasilyev Pavel Anatol'evich Karpov Ivan Viktorovich Kshevetskii Sergey Petrovich ras.editorum.ru