%0 Journal Article %A S. I. Khudyaev %T A criterion for the solvability of the Dirichlet problem for elliptic equations %J Doklady Akademii Nauk %D 1963 %P 44-46 %V 148 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a9/ %G ru %F DAN_1963_148_1_a9