@misc{indiciae1355328b834e,
  title = {A database and tools for 3-D protein structure comparison and alignment using the Combinatorial Extension (CE) algorithm.},
  author = {I N Shindyalov and P E Bourne},
  year = {2001},
  doi = {10.1093/nar/29.1.228},
  url = {https://pubmed.ncbi.nlm.nih.gov/11125099/},
  note = {Source identifier: 11125099}
}