@inproceedings{konradon,
title={On the infinite-dimensional moment problem},
author={Konrad Schmüdgen},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191204104710830497581},
booktitle={Arkiv for Matematik},
volume={56},
number={2},
pages={441-459},
}

Konrad Schmüdgen. On the infinite-dimensional moment problem. Vol. 56. In Arkiv for Matematik. pp.441-459. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191204104710830497581.