%0 Journal Article %A A. M. Bikchentaev %T Two classes of $\tau$-measurable operators affiliated with a von Neumann algebra %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2017 %P 86-91 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2017_1_a8/ %G ru %F IVM_2017_1_a8