@misc{indiciae7accc0c01a28,
  title = {Physics. A more precise fine structure constant.},
  author = {Daniel Kleppner},
  year = {2006},
  doi = {10.1126/science.1131834},
  url = {https://pubmed.ncbi.nlm.nih.gov/16873632/},
  note = {Source identifier: 16873632}
}