@misc{indiciae36d733f811de,
  title = {SO2-particulate interactions: recent observations.},
  author = {R Frank},
  year = {1980},
  doi = {10.1002/ajim.4700010321},
  url = {https://pubmed.ncbi.nlm.nih.gov/7044114/},
  note = {Source identifier: 7044114}
}