@inproceedings{georges1931sur,
title={Sur une application du contingent à la théorie de la mesure},
author={Georges Bouligand},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203057221502472},
booktitle={Acta Mathematica},
volume={56},
number={1},
pages={371-372},
year={1931},
}