@misc{indiciaec0736e3adc4e,
  title = {Letter: More problems with piped gases.},
  author = {O P Dinnick},
  year = {1976},
  doi = {10.1111/j.1365-2044.1976.tb11871.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/133621/},
  note = {Source identifier: 133621}
}