@inproceedings{martin1970the,
title={The automorphism group of a locally compact abelian group},
author={Martin D. Levin},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203223669154121},
booktitle={Acta Mathematica},
volume={127},
number={1},
pages={259-278},
year={1970},
}