TY  - JOUR
AU  - Feighn, Mark
AU  - Handel, Michael
TI  - Abelian subgroups of Out(Fn)
JO  - Geometry & topology
PY  - 2009
SP  - 1657
EP  - 1727
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.1657/
DO  - 10.2140/gt.2009.13.1657
ID  - GT_2009_13_3_a9
ER  -