%0 Journal Article %A A. A. Rakhimov %T Classification for the  Actions of a Compact Abelian Group on a Semifinite Real $W^*$-Algebra %J Matematičeskie trudy %D 2000 %P 171-181 %V 3 %N 2 %U http://geodesic.mathdoc.fr/item/MT_2000_3_2_a6/ %G ru %F MT_2000_3_2_a6