TY  - JOUR
AU  - Gerard van der Geer
AU  - Toshiyuki Katsura
TI  - On a stratification of the moduli of K3 surfaces
JO  - Journal of the European Mathematical Society
PY  - 2000
SP  - 259
EP  - 290
VL  - 2
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1007/s100970000021/
DO  - 10.1007/s100970000021
ID  - JEMS_2000_2_3_a2
ER  -