TY  - JOUR
AU  - Niederkrüger, Klaus
TI  - The plastikstufe – a generalization of the overtwisted disk to higher dimensions
JO  - Algebraic and Geometric Topology
PY  - 2006
SP  - 2473
EP  - 2508
VL  - 6
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.2473/
DO  - 10.2140/agt.2006.6.2473
ID  - 10_2140_agt_2006_6_2473
ER  -