%0 Journal Article %A Yu. Muratov %T Asymptotic bounds for the eigenvalues and eigenvectors of a perturbed linear non-self-conjugate operator %J Matematičeskie zametki %D 1972 %P 403-412 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1972_12_4_a6/ %G ru %F MZM_1972_12_4_a6