%0 Journal Article
%A L. A. Takhtadzhyan
%A L. D. Faddeev
%T The spectral theory of a~functional-difference operator in conformal field theory
%J Izvestiya. Mathematics 
%D 2015
%P 388-410
%V 79
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2015_79_2_a7/
%G en
%F IM2_2015_79_2_a7