TY  - JOUR
AU  - Blass, Piotr
AU  - Lang, Jeffrey
TI  - Appendix : “Picard groups of Zariski surfaces”
JO  - Compositio Mathematica
PY  - 1985
SP  - 37
EP  - 40
VL  - 54
IS  - 1
PB  - Martinus Nijhoff Publishers
UR  - http://archive.numdam.org/item/CM_1985__54_1_37_0/
LA  - en
ID  - CM_1985__54_1_37_0
ER  -