%0 Journal Article %A A. A. Pavlov %T Functor $N_0$ over category of von Neumann algebras and its connection with operator $K$-theory %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2000 %P 55-58 %N 4 %U http://geodesic.mathdoc.fr/item/VMUMM_2000_4_a12/ %G ru %F VMUMM_2000_4_a12