@Article{ 
  PriZap19,
  author = { Prinari, Francesca and Zappale, Elvira },
  title = { A Relaxation Result in the Vectorial Setting and Power Law Approximation for Supremal Functionals },
  journal = { Jota },
  year = { 2020 },
  doi = { 10.1007/s10957-020-01712-y },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4477/ },
  note = { cvgmt preprint}
}