%0 Journal Article %A M. S. Brodskii %T Unitary operator colligations and their characteristic functions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1978 %P 159-191 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1978_33_4_a3/ %G en %F RM_1978_33_4_a3