@inproceedings{yilong2016ultraproducts,
  title={Ultraproducts of quasirandom groups with small cosocles},
  author={Yilong Yang},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220517235357467060266},
  booktitle={Journal of Group Theory},
  volume={19},
  number={6},
  year={2016},
}