@misc{indiciae41a0808d87cb,
  title = {Site-directed protein recombination as a shortest-path problem.},
  author = {Jeffrey B Endelman and Jonathan J Silberg and Zhen-Gang Wang and Frances H Arnold},
  year = {2004},
  doi = {10.1093/protein/gzh067},
  url = {https://pubmed.ncbi.nlm.nih.gov/15331774/},
  note = {Source identifier: 15331774}
}