@article{MAN_1976__219_182757,
     author = {J\"urgen Neukirch},
     title = {Zur {Theorie} der nilpotenten algebraischen {Zahlk\"orper.}},
     journal = {Mathematische Annalen},
     pages = {65--84},
     publisher = {mathdoc},
     volume = {219},
     year = {1976},
     zbl = {0317.12005},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__219_182757/}
}