@article{GDZPPN002082675,
title = {Placing and moving spheres in the gaps of a cylinder packing.},
journal = {Elemente der Mathematik},
volume = {46},
year = {1991},
pages = {47-51},
zbl = {0746.52024},
url = {http://dml.mathdoc.fr/item/GDZPPN002082675}
}
Kuperberg, W. Placing and moving spheres in the gaps of a cylinder packing.. Elemente der Mathematik, Tome 46 (1991) pp. 47-51. http://gdmltest.u-ga.fr/item/GDZPPN002082675/