TY  - JOUR
AU  - Steven Hurder
TI  - Independent Rigid Secondary Classes for Holomorphic Foliations.
JO  - Inventiones mathematicae
PY  - 1982
SP  - 313
EP  - 324
VL  - 66
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1982__66_142883/
ID  - IM_1982__66_142883
ER  -