@inproceedings{yongquanmultiplicities,
title={Multiplicities of cohomological automorphic forms on $\mathrm{GL}_2$ and mod $p$ representations of $\mathrm{GL}_2(\mathbb{Q}_p)$},
author={Yongquan Hu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180208110840331107914},
}

Yongquan Hu. Multiplicities of cohomological automorphic forms on $\mathrm{GL}_2$ and mod $p$ representations of $\mathrm{GL}_2(\mathbb{Q}_p)$. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180208110840331107914.