%0 Journal Article %A V. B. Shakhmurov %T Coercive boundary value problems for degenerate abstract %J Doklady Akademii Nauk %D 1985 %P 1316-1320 %V 280 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_280_6_a7/ %G ru %F DAN_1985_280_6_a7