@inproceedings{david1902über, title={Über die Theorie der relativ-Abel'schen Zahlkörper}, author={David Hilbert}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203010035360097}, booktitle={Acta Mathematica}, volume={26}, number={1}, pages={99-131}, year={1902}, }