@inproceedings{pierre2014evolution,
title={Evolution of wealth in a nonconservative economy driven by local Nash equilibria},
author={Pierre Degond, Jian-Guo Liu, and Christian Ringhofer},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170208001146853600292},
booktitle={Philosophical Transactions of the Royal Society A Mathematical Physical & Engineering Sciences},
volume={372},
year={2014},
}

Pierre Degond, Jian-Guo Liu, and Christian Ringhofer. Evolution of wealth in a nonconservative economy driven by local Nash equilibria. 2014. Vol. 372. In Philosophical Transactions of the Royal Society A Mathematical Physical & Engineering Sciences. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170208001146853600292.