%0 Journal Article %A C. Benson %A R. M. Howe %A G. Ratcliff %T Invariant Polynomials for Multiplicity Free Actions %J Journal of Lie theory %D 2009 %P 771-795 %V 19 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2009_19_4_JLT_2009_19_4_a8/ %F JLT_2009_19_4_JLT_2009_19_4_a8