@Article{ 
  DeFPic22,
  author = { De Filippis, Cristiana and Piccinini, Mirco },
  title = { Borderline global regularity for nonuniformly elliptic systems },
  journal = { Int. Math. Res. Not. IMRN },
  year = { 2022 },
  doi = { https://doi.org/10.1093/imrn/rnac283 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5877/ },
  note = { cvgmt preprint}
}