@inproceedings{xue2015a,
title={A sharp polynomial estimate of positive integral points in a 4-dimensional tetrahedron and a sharp estimate of the Dickman-de Bruijn function},
author={Xue Luo, Stephen S.-T. Yau, and Huaiqing Zuo},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161126005137753719645},
booktitle={Math. Nachr.},
volume={288},
year={2015},
}
Xue Luo, Stephen S.-T. Yau, and Huaiqing Zuo. A sharp polynomial estimate of positive integral points in a 4-dimensional tetrahedron and a sharp estimate of the Dickman-de Bruijn function. 2015. Vol. 288. In Math. Nachr.. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161126005137753719645.