@article{AL_1989_28_6_a6,
     author = {A. V. Sidorov},
     title = {Radicals of $H$-module algebras},
     journal = {Algebra i logika},
     pages = {705--721},
     publisher = {mathdoc},
     volume = {28},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1989_28_6_a6/}
}