@misc{indiciae4b1c7894d2d6,
  title = {Additive evolutionary trees.},
  author = {M S Waterman and T F Smith and M Singh and W A Beyer},
  year = {1977},
  doi = {10.1016/0022-5193(77)90351-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/839800/},
  note = {Source identifier: 839800}
}