%0 Journal Article %A E. V. Troitskii %T Classifying spaces for a $K$-functor connected with a $C^*$-algebra %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1985 %P 96-98 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1985_1_a23/ %G ru %F VMUMM_1985_1_a23