TY  - JOUR
AU  - Lee Rudolph
TI  - An obstruction to sliceness via contact geometry and 
JO  - Inventiones mathematicae
PY  - 1995
SP  - 155
EP  - 164
VL  - 119
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1995__119_3_144251/
ID  - IM_1995__119_3_144251
ER  -