%0 Journal Article %A I. I. Vorovich %T On the existence of solutions in the non-linear theory of shells %J Doklady Akademii Nauk %D 1957 %P 203-206 %V 117 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_117_2_a10/ %G ru %F DAN_1957_117_2_a10