%0 Journal Article
%A A. B. Venkov
%T On the space of cusp functions for a Fuchsian group of the first kind with nontrivial commensurator
%J Doklady Akademii Nauk
%D 1978
%P 511-514
%V 239
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1978_239_3_a2/
%G ru
%F DAN_1978_239_3_a2