@article{GDZPPN002041731,
title = {Covering abelian groups with cyclic subsets.},
journal = {Aequationes mathematicae},
volume = {52},
year = {1996},
pages = {137-144},
zbl = {0843.20042},
url = {http://dml.mathdoc.fr/item/GDZPPN002041731}
}
Dad-del, Ali Akbar. Covering abelian groups with cyclic subsets.. Aequationes mathematicae, Tome 52 (1996) pp. 137-144. http://gdmltest.u-ga.fr/item/GDZPPN002041731/