@inproceedings{allen1970a,
title={A theorem on Nevanlinna deficiencies},
author={Allen Weitsman},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203224031544124},
booktitle={Acta Mathematica},
volume={128},
number={1},
pages={41-52},
year={1970},
}