Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1991__6_4_131153, author = {P. Schmitt}, title = {Disks with {Special} {Properties} of {Densest} {Packings.}}, journal = {Discrete & computational geometry}, pages = {181--190}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1991}, zbl = {0731.52004}, url = {http://geodesic.mathdoc.fr/item/DCG_1991__6_4_131153/} }
P. Schmitt. Disks with Special Properties of Densest Packings.. Discrete & computational geometry, Tome 6 (1991) no. 4, pp. 181-190. http://geodesic.mathdoc.fr/item/DCG_1991__6_4_131153/