@article{RM_2002_57_5_a16,
     author = {M. A. Vsemirnov and M. G. Rzhevskii},
     title = {An upper bound for the contact number in dimension~9},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1015--1016},
     publisher = {mathdoc},
     volume = {57},
     number = {5},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2002_57_5_a16/}
}