@inproceedings{a.1945über,
title={Über rationale Punkte auf Kurven$y$^{2}=$x$($x$^{2}−$c$^{2}).},
author={A. Wiman},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203121248008657},
booktitle={Acta Mathematica},
volume={77},
number={1},
pages={281-320},
year={1945},
}