@Article{ 
  Gengor19,
  author = { Gentili, Graziano and gori, anna and Sarfatti, Giulia },
  title = { On compact affine quaternionic curves and surfaces },
  journal = { J. Geom. Anal },
  year = { 2019 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/367/ },
  note = { cvgmt preprint}
}