@Article{ 
  BorMaa20,
  author = { Borrelli, William and Maalaoui, Ali },
  title = { Some properties of Dirac-Einstein bubbles },
  journal = { J. Geom. Anal. },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4674/ },
  note = { cvgmt preprint}
}