@inproceedings{p.1979resolution,
title={Resolution analytique des problemes de Bellman-Dirichlet},
author={P. L. Lions},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203253645409291},
booktitle={Acta Mathematica},
volume={146},
number={1},
pages={151-166},
year={1979},
}