%0 Journal Article
%A D. Z. Arov
%T Carath\'eodory theorem for matrix-valued functions and the maximal jump of spectral functions in extension problems
%J Matematičeskie zametki
%D 1990
%P 3-11
%V 48
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a0/
%G ru
%F MZM_1990_48_3_a0