TY - JOUR AU - Hurley, James F. TI - Normality in Elementary Subgroups of Chevalley Groups Over Rings JO - Canadian journal of mathematics PY - 1976 SP - 420 EP - 428 VL - 28 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-042-2/ DO - 10.4153/CJM-1976-042-2 ID - 10_4153_CJM_1976_042_2 ER -