@article{JRAM_1962__209_150514,
     author = {Heinrich-Wolfgang Leopoldt},
     title = {Zur {Arithmetik} in abelschen {Zahlk\"orpern.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {54--71},
     publisher = {mathdoc},
     volume = {209},
     year = {1962},
     zbl = {0204.07101},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1962__209_150514/}
}