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@article{MS2_1973__32_166294, author = {Jorgen Hoffmann-Jorgensen}, title = {Coverings of {Metric} {Spaces} with {Randomly} {Placed} {Balls.}}, journal = {Mathematica Scandinavica}, pages = {169--186}, publisher = {mathdoc}, volume = {32}, year = {1973}, zbl = {0285.60006}, url = {http://geodesic.mathdoc.fr/item/MS2_1973__32_166294/} }
Jorgen Hoffmann-Jorgensen. Coverings of Metric Spaces with Randomly Placed Balls.. Mathematica Scandinavica, Tome 32 (1973), pp. 169-186. http://geodesic.mathdoc.fr/item/MS2_1973__32_166294/