%0 Journal Article %A S. G. Petrova %T On the first boundary problem of the non-linear theory of elasticity %J Doklady Akademii Nauk %D 1957 %P 41-44 %V 114 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_114_1_a9/ %G ru %F DAN_1957_114_1_a9