%0 Journal Article %A R. S. Saks %T Normally solvable and Noetherian boundary value problems for a %J Doklady Akademii Nauk %D 1983 %P 308-312 %V 272 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_272_2_a12/ %G ru %F DAN_1983_272_2_a12