@article{MAN_1981__257_163560,
     author = {Falko Lorenz and Franz Halter-Koch},
     title = {Ein {Normalbasissatz} f\"ur {Einheiten} algebraischer {Zahlk\"orper.}},
     journal = {Mathematische Annalen},
     pages = {335--340},
     publisher = {mathdoc},
     volume = {257},
     year = {1981},
     zbl = {0477.12004},
     url = {http://geodesic.mathdoc.fr/item/MAN_1981__257_163560/}
}