@Article{ 
  GuiHuLi23a,
  author = { Gui, Changfeng and Hu, Yeyao and Li, Qinfeng },
  title = { Extensions and traces of BV functions in rough domainsand  generalized Cheeger sets },
  journal = { Calc. Var. PDEs },
  year = { 2023 },
  doi = { https://doi.org/10.1007/s00526-022-02377-3 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/7456/ },
  note = { cvgmt preprint}
}