%0 Journal Article
%A S. N. Naboko
%T Structure of the singularities of operator functions with a positive imaginary part
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1991
%P 1-13
%V 25
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1991_25_4_a0/
%G ru
%F FAA_1991_25_4_a0