@Article{ 
  Nas23,
  author = { Nastasi, Antonella },
  title = { Neumann p-Laplacian problems with a reaction term on metric spaces },
  journal = { RICERCHE DI MATEMATICA },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6214/ },
  note = { cvgmt preprint}
}