TY - JOUR AU - Wehrfritz, B. A. F. TI - On the Fixed-Point Set and Commutator Subgroup of an Automorphism of a Group of Finite Rank JO - Rendiconti del Seminario Matematico della Università di Padova PY - 2012 SP - 249 EP - 256 VL - 127 PB - Seminario Matematico of the University of Padua UR - http://www.numdam.org/item/RSMUP_2012__127__249_0/ LA - en ID - RSMUP_2012__127__249_0 ER -