TY  - JOUR
AU  - Le Roux, Frédéric
TI  - Free planar actions of the Klein bottle group
JO  - Geometry & topology
PY  - 2011
SP  - 1545
EP  - 1567
VL  - 15
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2011.15.1545/
DO  - 10.2140/gt.2011.15.1545
ID  - GT_2011_15_3_a6
ER  -