%0 Journal Article %A A. B. Venkov %T The automorphic scattering matrix for the Hecke group $\Gamma(2\cos\pi/q)$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1984 %P 32-36 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1984_163_a8/ %G ru %F TM_1984_163_a8