TY  - JOUR
AU  - Lisca, Paolo
TI  - Lens spaces, rational balls and the ribbon conjecture
JO  - Geometry & topology
PY  - 2007
SP  - 429
EP  - 472
VL  - 11
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.429/
DO  - 10.2140/gt.2007.11.429
ID  - GT_2007_11_1_a6
ER  -