%0 Journal Article %A J. Bourgain %A V.D. Milman %T New volume ratio properties for convex sym-metric bodies in IRn. %J Inventiones mathematicae %D 1987 %P 319-340 %V 88 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1987__88_143456/ %F IM_1987__88_143456