%0 Journal Article %A L. S. Srubshchik %T On the question of nonrigidity in the nonlinear theory of gently sloping shells %J Izvestiya. Mathematics %D 1972 %P 883-903 %V 6 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1972_6_4_a9/ %G en %F IM2_1972_6_4_a9