%0 Journal Article %A M. B. Orazov %T On normal oscillations of a heavy ideal liquid in a channel with elastic bottom %J Doklady Akademii Nauk %D 1981 %P 1305-1308 %V 260 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_260_6_a4/ %G ru %F DAN_1981_260_6_a4