%0 Journal Article %T Comparison between seasonal variations in tidal and internal gravity wave activity as derived from observations at Maimaga and Tiksi %A Sivtseva, V.I. %A Ammosov, P.P. %A Gavrilieva, G.A. %A Koltovskoi, I.I. %A Ammosova, A.M. %K high-latitude mesopause, hydroxyl emission, internal gravity waves, tidal waves %J Solnechno-Zemnaya Fizika %D 2018 %N 4 %P 6 %I INFRA-M Academic Publishing LLC.