@inproceedings{daniel2017regularity,
title={Regularity for a fractional p-Laplace equation},
author={Daniel Spector, and Tien-Tsan Shieh},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180403152400087575020},
booktitle={Commun. Contemp. Math.},
volume={20},
number={1},
year={2017},
}