%0 Journal Article %A A. V. Zhuchin %T Crossed products with finite codimension of the radical %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1985 %P 27-31 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1985_5_a4/ %G ru %F IVM_1985_5_a4