@misc{indiciaee10ec2da8eb9,
  title = {A description of various rotation function programs.},
  author = {P Tollin and M G Rossmann},
  year = {1966},
  doi = {10.1107/s0365110x66004109},
  url = {https://pubmed.ncbi.nlm.nih.gov/6013452/},
  note = {Source identifier: 6013452}
}