@Article{ 
  Buf22,
  author = { Buffa, Vito },
  title = { Time-smoothing for parabolic variational problems in metric measure spaces },
  journal = { Annali dell'Università di Ferrara },
  year = { 2022 },
  doi = { https://doi.org/10.1007/s11565-022-00389-7 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5446/ },
  note = { cvgmt preprint}
}