@misc{indiciae4c4bbf01737e,
  title = {Optimal sequence alignments.},
  author = {W M Fitch and T F Smith},
  year = {1983},
  doi = {10.1073/pnas.80.5.1382},
  url = {https://pubmed.ncbi.nlm.nih.gov/16593289/},
  note = {Source identifier: 16593289}
}