%0 Journal Article %A M. B. Ragimov %T Operator pencils and almost periodicity of bounded solutions of %J Doklady Akademii Nauk %D 1990 %P 1079-1082 %V 314 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_314_5_a13/ %G ru %F DAN_1990_314_5_a13