TY  - JOUR
AU  - Faber, V.
AU  - Laver, R.
AU  - McKenzie, R.
TI  - Coverings of Groups by Abelian Subgroups
JO  - Canadian journal of mathematics
PY  - 1978
SP  - 933
EP  - 945
VL  - 30
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-081-1/
DO  - 10.4153/CJM-1978-081-1
ID  - 10_4153_CJM_1978_081_1
ER  -