@article{MAN_1917__78_158759,
     author = {J.A. Schouten},
     title = {Zur {Klassifizierung} der assoziativen {Zahlensysteme}},
     journal = {Mathematische Annalen},
     pages = {218--220},
     publisher = {mathdoc},
     volume = {78},
     year = {1917},
     zbl = {46.0185.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1917__78_158759/}
}