%0 Journal Article %A I. F. Obraztsov %A A. S. Vol'mir %T Toroidal shells. Stability and catastrophes %J Doklady Akademii Nauk %D 1982 %P 1086-1088 %V 262 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_262_5_a13/ %G ru %F DAN_1982_262_5_a13