@Article{ 
  CaFiRoSe20,
  author = { Cabré, Xavier and Figalli, Alessio and Ros-Oton, Xavier and Serra, Joaquim },
  title = { Stable solutions to semilinear elliptic equations are smooth up to dimension 9 },
  journal = { Acta Mathematica },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4677/ },
  note = { cvgmt preprint}
}