@inproceedings{zhia,
title={A DIOPHANTINE PROBLEM FROM MATHEMATICAL PHYSICS},
author={Zhi Ren, and Dongchen Yang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160813215157018889129},
}
Zhi Ren, and Dongchen Yang. A DIOPHANTINE PROBLEM FROM MATHEMATICAL PHYSICS. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160813215157018889129.