Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1963__22_4_114907, author = {Samelson, Hans}, title = {On the {Brouwer} fixed point theorem}, journal = {Portugaliae mathematica}, pages = {189--191}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1963}, mrnumber = {0216492}, zbl = {0151.31802}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1963__22_4_114907/} }
Samelson, Hans. On the Brouwer fixed point theorem. Portugaliae mathematica, Tome 22 (1963) no. 4, pp. 189-191. http://geodesic.mathdoc.fr/item/PORMA_1963__22_4_114907/