%0 Journal Article %A A. Kh. Shamilov %T On the theory of special boundary value problems for abstract %J Doklady Akademii Nauk %D 1988 %P 54-57 %V 301 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_301_1_a11/ %G ru %F DAN_1988_301_1_a11