@Article{ 
  Sar16,
  author = { Saracco, Alberto },
  title = { Discrete sequences in unbounded domains },
  journal = { Sib. Èlektron. Mat. Izv. },
  year = { 2017 },
  doi = { 10.17377/semi.2017.14.03 },
  volume = { 14 },
  pages = { 22-25 },
  URL = { https://gecogedi.dimai.unifi.it/paper/164/ },
  note = { cvgmt preprint}
}