@inproceedings{juan2012improvement,
title={Improvement on spherical symmetry in two-dimensional cylindrical coordinates for a class of control volume Lagrangian schemes},
author={Juan Cheng, and Chi-Wang Shu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161012120333888966202},
booktitle={Communications in Computational Physics},
volume={11},
pages={1144-1168},
year={2012},
}

Juan Cheng, and Chi-Wang Shu. Improvement on spherical symmetry in two-dimensional cylindrical coordinates for a class of control volume Lagrangian schemes. 2012. Vol. 11. In Communications in Computational Physics. pp.1144-1168. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161012120333888966202.