@article{IVM_1985_5_a4,
     author = {A. V. Zhuchin},
     title = {Crossed products with finite codimension of the radical},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {27--31},
     year = {1985},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_5_a4/}
}