%0 Journal Article %A P. E. Tovstik %T Two-dimensional problems of stability and oscillations of shells %J Doklady Akademii Nauk %D 1983 %P 69-71 %V 271 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_1_a15/ %G ru %F DAN_1983_271_1_a15