TY  - JOUR
AU  - Magid, Andy R.
TI  - Fundamental, Picard, and Class Groups of Rings of Invariants
JO  - Canadian journal of mathematics
PY  - 1976
SP  - 659
EP  - 664
VL  - 28
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-066-4/
DO  - 10.4153/CJM-1976-066-4
ID  - 10_4153_CJM_1976_066_4
ER  -