%0 Journal Article %A V. P. Platonov %A V. V. Benyash-Krivets %T Character rings of representations of finitely generated groups %J Informatics and Automation %D 1990 %P 169-178 %V 183 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1990_183_a20/ %G ru %F TRSPY_1990_183_a20