%0 Journal Article %A S. V. Kerov %T Combinatorial examples in the theory of $AF$-algebras %J Zapiski Nauchnykh Seminarov POMI %D 1989 %P 55-67 %V 172 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1989_172_a3/ %G ru %F ZNSL_1989_172_a3