@article{MZ_1932__34_168307,
     author = {T., Nagelt},
     title = {S\"atze \"uber algebraische {Ringe}},
     journal = {Mathematische Zeitschrift},
     pages = {179--182},
     year = {1932},
     volume = {34},
     url = {http://geodesic.mathdoc.fr/item/MZ_1932__34_168307/}
}