@misc{indiciaec81979f71979,
  title = {PAML: a program package for phylogenetic analysis by maximum likelihood.},
  author = {Z Yang},
  year = {1997},
  doi = {10.1093/bioinformatics/13.5.555},
  url = {https://pubmed.ncbi.nlm.nih.gov/9367129/},
  note = {Source identifier: 9367129}
}