@article{JRAM_1932__167_149792,
     author = {Trygve Nagell},
     title = {Bemerkungen \"uber numerisches {Rechnen} mit algebraischen {Zahlen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {70--72},
     publisher = {mathdoc},
     volume = {167},
     year = {1932},
     zbl = {0003.19503},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1932__167_149792/}
}