@Article{ 
  Amb24,
  author = { Ambrosio, Pasquale },
  title = { Sharp Sobolev regularity for widely degenerate parabolic equations },
  journal = { Calculus of Variations and Partial Differential Equations },
  year = { 2024 },
  doi = { https://doi.org/10.1007/s00526-024-02894-3 },
  volume = { 64 },
  number = { 32 },
  pages = { 35 },
  URL = { http://cvgmt.sns.it/paper/6671/ },
  note = { cvgmt preprint}
}