%0 Journal Article %A G. A. Kurina %A G. V. Martynenko %T Reducibility of a Class of Operator Functions to Block-Diagonal Form %J Matematičeskie zametki %D 2003 %P 789-792 %V 74 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_74_5_a15/ %G ru %F MZM_2003_74_5_a15