TY  - JOUR
AU  - Griffiths, Phillip
AU  - Harris, Joe
TI  - Infinitesimal variations of hodge structure (II) : an infinitesimal invariant of hodge classes
JO  - Compositio Mathematica
PY  - 1983
SP  - 207
EP  - 265
VL  - 50
IS  - 2-3
PB  - Martinus Nijhoff Publishers
UR  - http://archive.numdam.org/item/CM_1983__50_2-3_207_0/
LA  - en
ID  - CM_1983__50_2-3_207_0
ER  -