MathSciDoc: An Archive for Mathematician ∫

@inproceedings{johan1968physical,
  title={Physical states on a$C$^{*}-algebra},
  author={Johan F. Aarnes},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203216638119070},
  booktitle={Acta Mathematica},
  volume={122},
  number={1},
  pages={161-172},
  year={1968},
}