%0 Journal Article %A A. A. Bovdi %T Unitarity of the multiplicative group of an integral group ring %J Sbornik. Mathematics %D 1984 %P 377-389 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1984_47_2_a6/ %G en %F SM_1984_47_2_a6