%0 Journal Article
%A R. Richardson
%A G. Röhrle
%A R. Steinberg
%T Parabolic subgroups with Abelian unipotent radical.
%J Inventiones mathematicae
%D 1992
%P 649-671
%V 110
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1992__110_2_144066/
%F IM_1992__110_2_144066