%0 Journal Article %A L. A. Dikii %T Free oscillations frequencies of the terrestrial atmosphere %J Doklady Akademii Nauk %D 1964 %P 580-582 %V 157 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_3_a21/ %G ru %F DAN_1964_157_3_a21