@article{2417, author = {Samelson, Hans}, title = {On the Brouwer fixed point theorem}, journal = {Portugaliae mathematica}, volume = {22}, year = {1963}, pages = {189-191}, zbl = {0151.31802}, mrnumber = {0216492}, language = {en}, url = {http://dml.mathdoc.fr/item/2417} }
Samelson, Hans. On the Brouwer fixed point theorem. Portugaliae mathematica, Tome 22 (1963) pp. 189-191. http://gdmltest.u-ga.fr/item/2417/