@misc{indiciae9531da99e25a,
  title = {A sphere-based descriptor for matching protein structures.},
  author = {Shin-ichi Nakayama and Peter Willett},
  year = {2002},
  doi = {10.1007/s00894-002-0083-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/12140603/},
  note = {Source identifier: 12140603}
}