%0 Journal Article %T Modeling of the effect of internal gravity waves on upper atmospheric conditions during sudden stratospheric warming %A Vasilyev, P.A. %A Karpov, I.V. %A Kshevetskii, S.P. %K Internal gravity waves, sudden stratospheric warmings, modeling %J Solnechno-Zemnaya Fizika %D 2016 %N 2 %P 4 %I INFRA-M Academic Publishing LLC.