@article{newvolatilityevolutionmodelafterextreme,
  title = {New volatility evolution model after extreme events},
  author = {Mei-Ling Cai and Zhang-HangJian Chen and Sai-Ping Li and Xiong Xiong and Wei zhang and Ming-Yuan Yang and Fei Ren},
  year = {2022},
  eprint = {2201.03213},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.03213v1},
}