@article{05345507, title = {Covering the unit cube by equal balls.}, journal = {Beitr\"age zur Algebra und Geometrie}, volume = {49}, year = {2008}, pages = {599-605}, zbl = {1156.52010}, language = {en}, url = {http://dml.mathdoc.fr/item/05345507} }
Joós, Antal. Covering the unit cube by equal balls.. Beiträge zur Algebra und Geometrie, Tome 49 (2008) pp. 599-605. http://gdmltest.u-ga.fr/item/05345507/