@Misc{ 
  MonSloTom17,
  author = { Mongodi, Samuele and Slodkowski, Zbigniew and Tomassini, Giuseppe },
  title = { Some properties of Grauert type surfaces },
  journal = { arXiv:1611.05637 [math.CV] },
  year = { 2017 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/256/ },
  note = { cvgmt preprint}
}