@Misc{ 
  FarSciSoa17,
  author = { Farina, Alberto and Sciunzi, Berardino and Soave, Nicola },
  title = { Monotonicity and rigidity of solutions to some elliptic systems with uniform limits },
  journal = { Communications in Contemporary Mathematics },
  year = { 2019 },
  doi = { 10.1142/S0219199719500445 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3530/ },
  note = { cvgmt preprint}
}