%0 Journal Article
%A O. V. Schwarzman
%T On an example of Mumford and the factorial property of algebras of automorphic forms for planar groups of genus~0
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2003
%P 390-391
%V 58
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2003_58_2_a15/
%G en
%F RM_2003_58_2_a15