@inproceedings{linhui2014stasheff,
title={Stasheff polytopes and the coordinate ring of the cluster $$\mathcal $$-variety of type $$ A_n $$ An},
author={Linhui Shen},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191221113202701610806},
booktitle={Selecta Mathematica},
volume={20},
number={3},
pages={929-959},
year={2014},
}
Linhui Shen. Stasheff polytopes and the coordinate ring of the cluster $$\mathcal $$-variety of type $$ A_n $$ An. 2014. Vol. 20. In Selecta Mathematica. pp.929-959. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191221113202701610806.