TY - JOUR AU - P. Danchev TI - The isomorphic description of torsion units in commutative group rings JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2004 VL - XII IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2004_XII_1_a1/ ID - ASUO_2004_XII_1_a1 ER -