TY  - JOUR
AU  - Easton, Robert W.
TI  - S3-covers of Schemes
JO  - Canadian journal of mathematics
PY  - 2011
SP  - 1058
EP  - 1082
VL  - 63
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-045-8/
DO  - 10.4153/CJM-2011-045-8
ID  - 10_4153_CJM_2011_045_8
ER  -