%0 Journal Article %A A. S. Dzhumadil'daev %A V. P. Platonov %T Soviet-Indian Symposium ``Algebraic Groups and Lie Algebras'' %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1990 %P 191-199 %V 45 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1990_45_6_a26/ %G en %F RM_1990_45_6_a26