%0 Journal Article
%A Wanda Szmielew
%T A new analytic approach to hyperbolic geometry
%J Fundamenta Mathematicae
%D 1961
%P 129-158
%V 50
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-50-2-129-158/
%R 10.4064/fm-50-2-129-158
%G en
%F 10_4064_fm_50_2_129_158