@misc{indiciae4633b2a05ffb,
  title = {Negative ions of polyatomic molecules.},
  author = {L G Christophorou},
  year = {1980},
  doi = {10.1289/ehp.80363},
  url = {https://pubmed.ncbi.nlm.nih.gov/7428744/},
  note = {Source identifier: 7428744}
}