@misc{indiciaee2bb820612e8,
  title = {Industrial processes: precious metal refining.},
  author = {E G Hughes},
  year = {1984},
  doi = {10.1093/occmed/34.4.133},
  url = {https://pubmed.ncbi.nlm.nih.gov/6513518/},
  note = {Source identifier: 6513518}
}