@misc{indiciae161fb4a401bc,
  title = {Hyperbolic grain boundaries.},
  author = {KN Tu and DA Smith and BZ Weiss},
  year = {1987},
  doi = {10.1103/physrevb.36.8948},
  url = {https://pubmed.ncbi.nlm.nih.gov/9942754/},
  note = {Source identifier: 9942754}
}