@inproceedings{yang1992subharmonic,
title={Subharmonic functions of completely regular growth in a cone},
author={Yang Xing},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203544730272635},
booktitle={Arkiv for Matematik},
volume={32},
number={2},
pages={493-503},
year={1992},
}