%0 Journal Article
%A Caffarelli, Luis
%A Petrosyan, Arshak
%A Shahgholian, Henrik
%T Regularity of a free boundary in parabolic potential theory
%J Journal of the American Mathematical Society
%D 2004
%P 827-869
%V 17
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-04-00466-7/
%R 10.1090/S0894-0347-04-00466-7
%F 10_1090_S0894_0347_04_00466_7