%0 Journal Article %A W. Borho %A J.-L. Brylinski %T Differential operators on homogeneous spaces. III. Characteristic varieties of Harish Chandra modules and of primitive ideals. %J Inventiones mathematicae %D 1985 %P 1-68 %V 80 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1985__80_143218/ %F IM_1985__80_143218