@misc{indiciae21799f875552,
  title = {Improved antimony--antimony (III) oxide pH electrodes.},
  author = {G Edwall},
  year = {1978},
  doi = {10.1007/bf02442445},
  url = {https://pubmed.ncbi.nlm.nih.gov/33300/},
  note = {Source identifier: 33300}
}