@misc{indiciae77858ef2294b,
  title = {SI units.},
  author = {A N Clark},
  year = {1975},
  doi = {10.1016/s0140-6736(75)90451-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/53567/},
  note = {Source identifier: 53567}
}