@article{504,
  author = {Jun Ye and L.-S. Ma and John Hall},
  title = {Molecular Iodine Clock},
  year = {2001},
  journal = {Physical Review Letters},
  volume = {87},
  month = {2001-12},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.87.270801},
}