@misc{indiciaef7eb76c9cf0d,
  title = {Polyhedra for helical proteins.},
  author = {C Chothia},
  year = {1989},
  doi = {10.1038/337204a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/2911358/},
  note = {Source identifier: 2911358}
}