%0 Journal Article %A P. Ya. Bershtein %A B. I. Kogan %T Torsional oscillations of an infinite cylinder under sudden deceleration by a semiinfinite absolutely rigid ring %J Doklady Akademii Nauk %D 1971 %P 801-803 %V 197 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_197_4_a16/ %G ru %F DAN_1971_197_4_a16