%0 Journal Article %A È. I. Grigolyuk %A A. G. Gorshkov %A D. V. Tarlakovskii %T Nonsteady hydroelastic oscillations of a thick-walled sphere %J Doklady Akademii Nauk %D 1977 %P 812-815 %V 233 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_233_5_a13/ %G ru %F DAN_1977_233_5_a13