@inproceedings{f.1890les, title={Les invariants des équations différentielles linéaires}, author={F. Brioschi}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108202951744975943}, booktitle={Acta Mathematica}, volume={14}, number={1}, pages={233-248}, year={1890}, }