@article{JRAM_1966__222_150741,
     author = {Artur Bergmann},
     title = {Hauptnorm und {Struktur} von {Algebren.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {160--194},
     publisher = {mathdoc},
     volume = {222},
     year = {1966},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1966__222_150741/}
}