@inproceedings{mikio1980asymptotic,
title={Asymptotic value sets of bounded holomorphic functions along Green lines},
author={Mikio Niimura, and John Wermer},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203512504282368},
booktitle={Arkiv for Matematik},
volume={20},
number={1},
pages={125-128},
year={1980},
}
Mikio Niimura, and John Wermer. Asymptotic value sets of bounded holomorphic functions along Green lines. 1980. Vol. 20. In Arkiv for Matematik. pp.125-128. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203512504282368.