Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1949__53_176803, author = {Walther Mayer}, title = {The linear mapping of the {En} into itself.}, journal = {Monatshefte f\"ur Mathematik}, pages = {42--52}, publisher = {mathdoc}, volume = {53}, year = {1949}, zbl = {0034.15606}, url = {http://geodesic.mathdoc.fr/item/MOMA_1949__53_176803/} }
Walther Mayer. The linear mapping of the En into itself.. Monatshefte für Mathematik, Tome 53 (1949), pp. 42-52. http://geodesic.mathdoc.fr/item/MOMA_1949__53_176803/