@article{804406,
  author = {M Boyd and Andrew Ludlow and S Blatt and S Foreman and T. Ido and T Zelevinsky and Jun Ye},
  title = {87Sr lattice clock with inaccuracy below 10-15},
  year = {2007},
  number = {98},
  month = {2007-01-01 00:01:00},
  publisher = {Physical Review Letters},
  language = {en},
}