00652naa#a2200193#i#450# EN\\bibl\13708 20260312033010.4 2500-0535 20161027b2016####ek#y0engy0150####ca ENG 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 6 с. Journal article local Vasilyev Pavel Anatol'evich Karpov Ivan Viktorovich Kshevetskii Sergey Petrovich ras.editorum.ru