@Misc{ 
  Bis16,
  author = { Bisi, Cinzia },
  title = { A Landau’s theorem in several complex variables },
  journal = { Ann. Mat. Pura Appl. (4) },
  year = { 2017 },
  doi = { 10.1007/s10231-016-0593-4 },
  volume = { 196 },
  number = { 2 },
  pages = { 737-742 },
  URL = { https://gecogedi.dimai.unifi.it/paper/101/ },
  note = { cvgmt preprint}
}