%0 Journal Article %A D. P. Zhelobenko %T Discrete symmetry operators for reductive Lie groups %J Izvestiya. Mathematics %D 1976 %P 1003-1029 %V 10 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1976_10_5_a3/ %G en %F IM2_1976_10_5_a3