%0 Journal Article %A Hamhalter, Jan %T Centrally determined states on von Neumann algebras %J Mathematica Bohemica %D 1992 %P 195-196 %V 117 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1992.125907/ %R 10.21136/MB.1992.125907 %G en %F 10_21136_MB_1992_125907