%0 Journal Article
%A Kapovich, Ilya
%A Weidmann, Richard
%T Kleinian groups and the rank problem
%J Geometry & topology
%D 2005
%P 375-402
%V 9
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2140/gt.2005.9.375/
%R 10.2140/gt.2005.9.375
%F GT_2005_9_1_a11