%0 Journal Article %A D. B. Rokhlin %T On the Existence of an Equivalent Supermartingale Density for a Fork-Convex Family of Stochastic Processes %J Matematičeskie zametki %D 2010 %P 594-603 %V 87 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2010_87_4_a10/ %G ru %F MZM_2010_87_4_a10