@article{1103037546,
author = {Gr\"unbaum, Branko},
title = {On a conjecture of H. Hadwiger.},
journal = {Pacific J. Math.},
volume = {11},
number = {4},
year = {1961},
pages = { 215-219},
language = {en},
url = {http://dml.mathdoc.fr/item/1103037546}
}
Grünbaum, Branko. On a conjecture of H. Hadwiger.. Pacific J. Math., Tome 11 (1961) no. 4, pp. 215-219. http://gdmltest.u-ga.fr/item/1103037546/