TY - JOUR AU - Heinicke, A.G. TI - A Note on Lower Radical Constructions for Associative Rings JO - Canadian mathematical bulletin PY - 1968 SP - 23 EP - 30 VL - 11 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-003-x/ DO - 10.4153/CMB-1968-003-x ID - 10_4153_CMB_1968_003_x ER -