%0 Journal Article %A V. P. Platonov %T Reduced $K$-theory and approximation in algebraic groups %J Informatics and Automation %D 1976 %P 198-207 %V 142 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1976_142_a15/ %G ru %F TRSPY_1976_142_a15