@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},
}