@article{AL_1989_28_3_a4,
     author = {A. V. Sidorov},
     title = {On the splitting off of the radical in finite-dimensional},
     journal = {Algebra i logika},
     pages = {324--336},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1989_28_3_a4/}
}