%0 Journal Article
%A Gregory Rapuch
%T American options and the free boundary exercise region: a PDE approach
%J Interfaces and free boundaries
%D 2005
%P 79-98
%V 7
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4171/ifb/114/
%R 10.4171/ifb/114
%F 10_4171_ifb_114