@inproceedings{andré1952une,
title={Une généralisation des développements de Taylor},
author={André Roussel},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203133953479753},
booktitle={Acta Mathematica},
volume={87},
number={1},
pages={147-173},
year={1952},
}