@inproceedings{f.1965dual,
title={Dual representations of Banach algebras},
author={F. F. Bonsall, and J. Duncan},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203210135420022},
booktitle={Acta Mathematica},
volume={117},
number={1},
pages={79-102},
year={1965},
}