@Article{ 
  CicRufSol15,
  author = { Cicalese, Marco and Ruf, Matthias and Solombrino, Francesco },
  title = { Chirality transitions in frustrated $S^{2}$-valued spin systems },
  journal = { Mathematical Models and Methods in Applied Sciences  },
  year = { 2016 },
  doi = { 10.1142/S0218202516500366 },
  volume = { 26 },
  number = { 08 },
  pages = { 1481-1529 },
  URL = { http://cvgmt.sns.it/paper/2651/ },
  note = { cvgmt preprint}
}