%0 Journal Article
%A Winkelmann, Jörg
%T Realizing countable groups as automorphism groups of Riemann surfaces
%J Documenta mathematica
%D 2001
%P 413-417
%V 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_2001__6__a6/
%G en
%F DOCMA_2001__6__a6