TY - JOUR AU - Wayne Lewis AU - Peter Loth AU - Adolf Mader TI - Free subgroups with torsion quotients and profinite subgroups with torus quotients JO - Rendiconti del Seminario Matematico della Università di Padova PY - 2020 SP - 177 EP - 195 VL - 144 UR - http://www.numdam.org/articles/10.4171/rsmup/64/ DO - 10.4171/rsmup/64 LA - en ID - RSMUP_2020__144__177_0 ER -