@inproceedings{yevgeny2016sweeping,
title={Sweeping out 3-manifold of positive Ricci curvature by short 1-cycles via estimates of min-max surfaces},
author={Yevgeny Liokumovich, and Xin Zhou},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161010104750649555107},
booktitle={Mathematics},
year={2016},
}

Yevgeny Liokumovich, and Xin Zhou. Sweeping out 3-manifold of positive Ricci curvature by short 1-cycles via estimates of min-max surfaces. 2016. In Mathematics. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20161010104750649555107.