%0 Journal Article %A G. Kallianpur %A O. A. Oleinik %T On free boundary problems arising in probability theory (uniqueness theorems) %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1996 %P 1203-1205 %V 51 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1996_51_6_a10/ %G en %F RM_1996_51_6_a10