TY  - JOUR
AU  - Ludger Kaup
AU  - K.-H. Fieseler
TI  - On the hard Lefschetz theorem in intersection homology for complex varieties with isolated singularities.
JO  - Aequationes mathematicae
PY  - 1987
SP  - 240
EP  - 263
VL  - 34
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1987__34_137243/
ID  - AM2_1987__34_137243
ER  -