@article{JRAM_1942__184_150113,
     author = {J. Dieudonn\'e},
     title = {Sur les syst\`emes hypercomplexes.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {178--192},
     publisher = {mathdoc},
     volume = {184},
     year = {1942},
     zbl = {0027.01001},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1942__184_150113/}
}