@misc{indiciaeeee345191806,
  title = {The FRTL-5 system.},
  author = {D Tramontano},
  year = {1990},
  doi = {10.1089/thy.1990.1.91},
  url = {https://pubmed.ncbi.nlm.nih.gov/2135992/},
  note = {Source identifier: 2135992}
}