TY  - JOUR
AU  - Henry B. Laufer
TI  - Ambient Deformations for Exceptional Sets in Two-Manifolds.
JO  - Inventiones mathematicae
PY  - 1979
SP  - 1
EP  - 36
VL  - 55
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1979__55_186138/
ID  - IM_1979__55_186138
ER  -