@Article{ 
  BraKre16,
  author = { Braides, Andrea and Kreutz, Leonard },
  title = { Design of lattice surface energies },
  journal = { Calc. Var. Partial Diff. Equations },
  year = { 2018 },
  doi = { 10.1007/s00526-018-1368-0 },
  volume = { 57 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3210/ },
  note = { cvgmt preprint}
}