%0 Journal Article
%A Mika Seppälä
%A Tuomas Sorvali
%T Parametrization of reflection groups acting in a disk.
%J Manuscripta mathematica
%D 1989
%P 135-154
%V 64
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1989__64_2_155401/
%F MM2_1989__64_2_155401