%0 Journal Article
%A Björn Gustafsson
%A Henrik Shahgholian
%T Existence and geometric properties of solutions of a free boundary problem in potential theory.
%J Journal für die reine und angewandte Mathematik
%D 1995
%P 137-180
%V 473
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JRAM_1995__473_153808/
%F JRAM_1995__473_153808