@Article{ 
  GalSab14,
  author = { Gal, Sorin Gheorghe and Sabadini, Irene },
  title = { Walsh equiconvergence theorems in the quaternionic setting },
  journal = { Complex Var. Elliptic Equ. },
  year = { 2014 },
  doi = { 10.1080/17476933.2013.868448 },
  volume = { 59 },
  number = { 12 },
  pages = { 1589-1607 },
  URL = { https://gecogedi.dimai.unifi.it/paper/133/ },
  note = { cvgmt preprint}
}