@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/}
}