@article{AL_1981_20_5_a0,
     author = {A. V. Andrunakievich and V. A. Andrunakievich},
     title = {One-sided ideals and radicals of rings},
     journal = {Algebra i logika},
     pages = {489--510},
     publisher = {mathdoc},
     volume = {20},
     number = {5},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1981_20_5_a0/}
}