%0 Journal Article %A V. I. Kondrashov %T The theory of boundary-value problems in regions with a degenerate contour for variational equations and partial differential equations %J Doklady Akademii Nauk %D 1962 %P 1268-1271 %V 143 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a7/ %G ru %F DAN_1962_143_6_a7