@misc{indiciae8b503b4f4b37,
  title = {Simplified amino acid alphabets based on deviation of conditional probability from random background.},
  author = {Xin Liu and Di Liu and Ji Qi and Wei-Mou Zheng},
  year = {2002},
  doi = {10.1103/physreve.66.021906},
  url = {https://pubmed.ncbi.nlm.nih.gov/12241213/},
  note = {Source identifier: 12241213}
}