@inproceedings{k.1959maximal,
  title={Maximal algebras of continuous functions},
  author={K. Hoffman, and I. M. Singer},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203154482027904},
  booktitle={Acta Mathematica},
  volume={103},
  number={3},
  pages={217-241},
  year={1959},
}