@inproceedings{j.1903note, title={Note sur les zéros de la fonction ζ($s$) de Riemann}, author={J. -P. Gram}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203013589857130}, booktitle={Acta Mathematica}, volume={27}, number={1}, pages={289-304}, year={1903}, }