%0 Journal Article
%A O. A. Oleinik
%A G. Kallianpur
%T On free boundary problems arising in probability theory (existence theorems)
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1997
%P 222-223
%V 52
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1997_52_1_a4/
%G en
%F RM_1997_52_1_a4