@misc{indiciaea0df4208523c,
  title = {Adjustment of a sparse and irregular reference rate matrix.},
  author = {U Strömberg and V Horstmann},
  year = {1995},
  doi = {10.1093/oxfordjournals.aje.a117620},
  url = {https://pubmed.ncbi.nlm.nih.gov/7598121/},
  note = {Source identifier: 7598121}
}