%0 Journal Article %A E. Dynkin %T General additional conditions for a boundary value problem with oblique derivative %J Doklady Akademii Nauk %D 1966 %P 737-739 %V 168 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_168_4_a4/ %G ru %F DAN_1966_168_4_a4