@article{AL_1981_20_2_a6,
     author = {V. K. Kharchenko},
     title = {On centralizers in prime rings},
     journal = {Algebra i logika},
     pages = {231--247},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1981_20_2_a6/}
}