%0 Journal Article %A V. A. Kondrat'ev %A J. Kopáček %A D. M. Lekveishvili %A O. A. Oleinik %T Sharp estimates in H\"older spaces and the exact Saint-Venant principle for solutions of the biharmonic equation %J Informatics and Automation %D 1984 %P 91-106 %V 166 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_166_a7/ %G ru %F TRSPY_1984_166_a7