@inproceedings{wolfgang1964über,
title={Über simultane Approximation algebraischer Zahlen durch rationale},
author={Wolfgang M. Schmidt},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203207030311998},
booktitle={Acta Mathematica},
volume={114},
number={1},
pages={159-206},
year={1964},
}
Wolfgang M. Schmidt. Über simultane Approximation algebraischer Zahlen durch rationale. 1964. Vol. 114. In Acta Mathematica. pp.159-206. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203207030311998.