%0 Journal Article %A R.W. Richardson %T Orbits, Invariants, and Representations Associated to Involutions of Reductive Groups. %J Inventiones mathematicae %D 1982 %P 287-312 %V 66 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1982__66_142882/ %F IM_1982__66_142882