%0 Journal Article %A Bikchentaev, A.M. %T On representation of elements of a von Neumann algebra in the form of finite sums of products of projections. %J Sibirskij Matematicheskij Zhurnal %D 2005 %P 32 %V 46 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/SMZ_2005__46_1_53005/ %G en %F SMZ_2005__46_1_53005