@inproceedings{h.1951euclid's, title={Euclid's algorithm in cubic fields of negative discriminant}, author={H. Davenport}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203129883944719}, booktitle={Acta Mathematica}, volume={84}, number={1}, pages={159-179}, year={1951}, }