TY  - JOUR
AU  - Wilfried Schmid
TI  - Variation of Hodge Structure: The Singularities of the Period Mapping.
JO  - Inventiones mathematicae
PY  - 1973
SP  - 211
EP  - 320
VL  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1973__22_142246/
ID  - IM_1973__22_142246
ER  -