@inproceedings{guozhenthe,
title={The triviality of the 61-stem in the stable homotopy groups of spheres},
author={Guozhen Wang, and Zhouli Xu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170530085415416484755},
}

Guozhen Wang, and Zhouli Xu. The triviality of the 61-stem in the stable homotopy groups of spheres. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170530085415416484755.