TY - JOUR AU - A. A. Nikitin TI - Lower radicals of some classes of rings JO - Algebra i logika PY - 1978 SP - 596 EP - 610 VL - 17 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1978_17_5_a3/ LA - ru ID - AL_1978_17_5_a3 ER -