%0 Journal Article %A A. B. Venkov %T Spectral theory of automorphic functions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1981 %P 3-171 %V 153 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1981_153_a0/ %G ru %F TM_1981_153_a0