TY - JOUR AU - Nikseresht, A. AU - Azizi, A. TI - Envelope Dimension of Modules and the Simplified Radical Formula JO - Canadian mathematical bulletin PY - 2013 SP - 683 EP - 694 VL - 56 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-029-3/ DO - 10.4153/CMB-2012-029-3 ID - 10_4153_CMB_2012_029_3 ER -