%0 Journal Article %A Panyushev, Dmitri I. %T Parabolic Subgroups with Abelian Unipotent Radical as a Testing Site for Invariant Theory %J Canadian journal of mathematics %D 1999 %P 616-635 %V 51 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1999-028-9/ %R 10.4153/CJM-1999-028-9 %F 10_4153_CJM_1999_028_9