@article{MAN_1969__181_161811,
     author = {K.H. K\"ORBER},
     title = {Das {Spektrum} zeilenfiniter {Matrizen.}},
     journal = {Mathematische Annalen},
     pages = {8--34},
     publisher = {mathdoc},
     volume = {181},
     year = {1969},
     url = {http://geodesic.mathdoc.fr/item/MAN_1969__181_161811/}
}