@misc{indiciae805bfa7cf52b,
  title = {Catalytic converters for exhaust emission control of commercial equipment powered by internal combustion engines.},
  author = {J G Cohn},
  year = {1975},
  doi = {10.1289/ehp.7510159},
  url = {https://pubmed.ncbi.nlm.nih.gov/50933/},
  note = {Source identifier: 50933}
}