TY - JOUR AU - D. Kotschick AU - Clara Löh TI - Groups not presentable by products JO - Groups, geometry, and dynamics PY - 2013 SP - 181 EP - 204 VL - 7 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/180/ DO - 10.4171/ggd/180 ID - 10_4171_ggd_180 ER -