TY  - JOUR
AU  - Günter Lettl
AU  - Zhi-Wei Sun
TI  - On covers of abelian groups by cosets
JO  - Acta Arithmetica
PY  - 2008
SP  - 341
EP  - 350
VL  - 131
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa131-4-3/
DO  - 10.4064/aa131-4-3
LA  - en
ID  - 10_4064_aa131_4_3
ER  -