%0 Journal Article %A E. V. Tyurikov %T Boundary value problems in the theory of infinitesimal bendings of surfaces of positive curvature with piecewise smooth boundary %J Sbornik. Mathematics %D 1977 %P 385-400 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1977_32_3_a7/ %G en %F SM_1977_32_3_a7