@inproceedings{mitsuru1999a,
title={A generalization of Bochner's extension theorem and its application},
author={Mitsuru Sugimoto, and Motoo Uchida},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203600293822758},
booktitle={Arkiv for Matematik},
volume={38},
number={2},
pages={399-409},
year={1999},
}
Mitsuru Sugimoto, and Motoo Uchida. A generalization of Bochner's extension theorem and its application. 1999. Vol. 38. In Arkiv for Matematik. pp.399-409. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203600293822758.