%0 Journal Article %A V. S. Shulman %T Linear operator equations with generalized scalar coefficients %J Doklady Akademii Nauk %D 1975 %P 56-58 %V 225 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_225_1_a13/ %G ru %F DAN_1975_225_1_a13