%0 Journal Article %A V. A. Grinshtein %T Basis property of a part of the system of eigenvectors of a holomorphic operator-function %J Matematičeskie zametki %D 1991 %P 142-144 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1991_50_1_a17/ %G ru %F MZM_1991_50_1_a17