@Article{ 
  ArcSar16,
  author = { Arcozzi, Nicola and Sarfatti, Giulia },
  title = { The orthogonal projection on slice functions on the quaternionic sphere },
  journal = { J. Phys. Conf. Ser. },
  year = { 2015 },
  doi = { 10.1088/1742-6596/597/1/012011 },
  volume = { 597 },
  pages = { 012011 },
  URL = { https://gecogedi.dimai.unifi.it/paper/125/ },
  note = { cvgmt preprint}
}