%0 Journal Article %A Gilbert Baumslag %A Charles F. Miller III %A Gretchen Ostheimer %T Subgroups of free metabelian groups %J Groups, geometry, and dynamics %D 2010 %P 657-679 %V 4 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/99/ %R 10.4171/ggd/99 %F 10_4171_ggd_99