%0 Journal Article %A Takeshi Saito %T ?-factor of a tamely ramified sheaf on a variety. %J Inventiones mathematicae %D 1993 %P 389-418 %V 113 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1993__113_2_144132/ %G en %F IM_1993__113_2_144132