%0 Journal Article %A K. Kh. Boimatov %T Separation theorems, weighted spaces and their applications to boundary value problems %J Doklady Akademii Nauk %D 1979 %P 532-536 %V 247 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_247_3_a3/ %G ru %F DAN_1979_247_3_a3