@article{10_4064_aa_9_1_41_45,
     author = {P. Erd\"os and C. Rogers},
     title = {The star number of coverings of space with convex bodies},
     journal = {Acta Arithmetica},
     pages = {41--45},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1964},
     doi = {10.4064/aa-9-1-41-45},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-9-1-41-45/}
}