@inproceedings{james2009bounds,
title={Bounds on front speeds for inviscid and viscous G-equations},
author={James Nolen, Jack Xin, and Yifeng Yu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224210308241826429},
booktitle={Methods and Applications of Analysis},
volume={16},
number={4},
pages={507-520},
year={2009},
}
James Nolen, Jack Xin, and Yifeng Yu. Bounds on front speeds for inviscid and viscous G-equations. 2009. Vol. 16. In Methods and Applications of Analysis. pp.507-520. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224210308241826429.