@inproceedings{harald1953on,
title={On distribution functions with a limiting stable distribution function},
author={Harald Bergström},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203417290517895},
booktitle={Arkiv for Matematik},
volume={2},
number={5},
pages={463-474},
year={1953},
}
Harald Bergström. On distribution functions with a limiting stable distribution function. 1953. Vol. 2. In Arkiv for Matematik. pp.463-474. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203417290517895.