%0 Journal Article
%A M. M. Dzhrbashyan
%T Unitary pairs of operators and their analytic characterization in $L_2(a,b)$
%J Doklady Akademii Nauk
%D 1961
%P 281-284
%V 141
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_141_2_a6/
%G ru
%F DAN_1961_141_2_a6