%0 Journal Article
%A A. M. Vershik
%T A geometric theory of states, von Neumann boundary, duality of $C^*$-algebras
%J Zapiski Nauchnykh Seminarov POMI
%D 1972
%P 147-154
%V 29
%U http://geodesic.mathdoc.fr/item/ZNSL_1972_29_a16/
%G ru
%F ZNSL_1972_29_a16