%0 Journal Article %A G. L. Litvinov %T Characters and simple representations %J Doklady Akademii Nauk %D 1974 %P 509-512 %V 214 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_214_3_a6/ %G ru %F DAN_1974_214_3_a6