TY  - JOUR
AU  - Martino, Armando
TI  - Maximal index automorphisms of free groups with no attracting fixed points on the boundary are Dehn twists
JO  - Algebraic and Geometric Topology
PY  - 2002
SP  - 897
EP  - 919
VL  - 2
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2002.2.897/
DO  - 10.2140/agt.2002.2.897
ID  - 10_2140_agt_2002_2_897
ER  -