@misc{indiciae8a7167d1ef05,
  title = {Comets: chemistry and chemical evolution.},
  author = {B Donn},
  year = {1982},
  doi = {10.1007/bf01733041},
  url = {https://pubmed.ncbi.nlm.nih.gov/7097774/},
  note = {Source identifier: 7097774}
}