@Article{ 
  GhiPer14a,
  author = { Ghiloni, Riccardo and Perotti, Alessandro },
  title = { Power and spherical series over real alternative ∗-algebras },
  journal = { Indiana Univ. Math. J. },
  year = { 2014 },
  doi = { 10.1512/iumj.2014.63.5227 },
  volume = { 63 },
  number = { 2 },
  pages = { 495-532 },
  URL = { https://gecogedi.dimai.unifi.it/paper/155/ },
  note = { cvgmt preprint}
}