@Article{ 
  Bar23,
  author = { Baroni, Paolo },
  title = { Gradient continuity for $p(x)$-systems under minimal conditions on the exponent },
  journal = { J. Differential Equations },
  year = { 2023 },
  doi = { https://doi.org/10.1016/j.jde.2023.04.043 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/7025/ },
  note = { cvgmt preprint}
}