TY - JOUR AU - Gilbert Baumslag AU - Charles F. Miller III AU - Gretchen Ostheimer TI - Subgroups of free metabelian groups JO - Groups, geometry, and dynamics PY - 2010 SP - 657 EP - 679 VL - 4 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/99/ DO - 10.4171/ggd/99 ID - 10_4171_ggd_99 ER -