TY - JOUR AU - Attila Szakács TI - Unitary subgroup of the Sylow 2-subgroup of the group of normalized units in an infinite commutatuve group ring JO - Annales mathematicae et informaticae PY - 1997 SP - 89 EP - 97 VL - 24 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AMI_1997_24_a12/ LA - en ID - AMI_1997_24_a12 ER -