TY  - JOUR
AU  - Grines, Viatcheslav
AU  - Laudenbach, François
TI  - Essential curves in handlebodies and topological contractions
JO  - Geometry & topology
PY  - 2008
SP  - 981
EP  - 985
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2008.12.981/
DO  - 10.2140/gt.2008.12.981
ID  - GT_2008_12_2_a6
ER  -