%0 Journal Article %A S. L. Gefter %A V. Ya. Golodets %A N. I. Nessonov %T Action of $T$-groups on von Neumann algebras and factors with countable fundamental groups %J Funkcionalʹnyj analiz i ego priloženiâ %D 1985 %P 64-65 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1985_19_1_a9/ %G ru %F FAA_1985_19_1_a9