@Article{ 
  DeFLeo24,
  author = { De Filippis, Filomena and Leonetti, Francesco },
  title = { No Lavrentiev gap for some double phase integrals },
  journal = { Advances in Calculus of Variations },
  year = { 2024 },
  doi = { 10.1515/acv-2021-0109 },
  volume = { 17 },
  number = { 1 },
  pages = { 165-194 },
  URL = { http://cvgmt.sns.it/paper/6379/ },
  note = { cvgmt preprint}
}