@misc{indiciaeba108575a2df,
  title = {The protein folding problem.},
  author = {F M Richards},
  year = {1991},
  doi = {10.1038/scientificamerican0191-54},
  url = {https://pubmed.ncbi.nlm.nih.gov/1992509/},
  note = {Source identifier: 1992509}
}