TY  - JOUR
AU  - J.H.M. Steenbrink
AU  - A.J. de Jong
TI  - Picard numbers of surfaces in 3-dimensional weighted projective spaces.
JO  - Mathematische Zeitschrift
PY  - 1991
SP  - 341
EP  - 344
VL  - 206
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1991__206_1_174230/
ID  - MZ_1991__206_1_174230
ER  -