@misc{indiciae76c7916dda2d,
  title = {Context-dependent optimal substitution matrices.},
  author = {J M Koshi and R A Goldstein},
  year = {1995},
  doi = {10.1093/protein/8.7.641},
  url = {https://pubmed.ncbi.nlm.nih.gov/8577693/},
  note = {Source identifier: 8577693}
}