TY  - JOUR
AU  - Hoffman, Michael
TI  - Free Actions of Abelian Groups on a Cartesian Power of an Even Sphere
JO  - Canadian mathematical bulletin
PY  - 1987
SP  - 358
EP  - 362
VL  - 30
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-051-3/
DO  - 10.4153/CMB-1987-051-3
ID  - 10_4153_CMB_1987_051_3
ER  -