@inproceedings{lawrence1970entire,
title={Entire functions of several variables and their asymptotic growth},
author={Lawrence Gruman},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203446894007149},
booktitle={Arkiv for Matematik},
volume={9},
number={1},
pages={141-163},
year={1970},
}
Lawrence Gruman. Entire functions of several variables and their asymptotic growth. 1970. Vol. 9. In Arkiv for Matematik. pp.141-163. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203446894007149.