@Article{ 
  CicForOrl21,
  author = { Cicalese, Marco and Forster, Marwin and Orlando, Gianluca },
  title = { Variational analysis of the $J_1$-$J_2$-$J_3$ model: a non-linear lattice version of the Aviles-Giga functional },
  journal = { Arch. Ration. Mech. anal. },
  year = { 2022 },
  volume = { 245 },
  number = { 2 },
  pages = { 1135–1196 },
  URL = { http://cvgmt.sns.it/paper/5241/ },
  note = { cvgmt preprint}
}