%0 Journal Article %A L. N. Nikol'skaya %T Structure of the point spectrum of a~linear operator %J Matematičeskie zametki %D 1974 %P 149-158 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1974_15_1_a15/ %G ru %F MZM_1974_15_1_a15