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@article{MOMA_1985__99_178228, author = {J.M. Wills and P. Gritzmann}, title = {On {Two} {Finite} {Covering} {Problems} of {Bambah,} {Rogers,} {Woods} and {Zassenhaus.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {279--296}, publisher = {mathdoc}, volume = {99}, year = {1985}, zbl = {0564.52008}, url = {http://geodesic.mathdoc.fr/item/MOMA_1985__99_178228/} }
J.M. Wills; P. Gritzmann. On Two Finite Covering Problems of Bambah, Rogers, Woods and Zassenhaus.. Monatshefte für Mathematik, Tome 99 (1985), pp. 279-296. http://geodesic.mathdoc.fr/item/MOMA_1985__99_178228/