@article{3656,
  author = {A. Ludlow and Jun Ye},
  title = {Progress on the optical lattice clock},
  year = {2015},
  journal = {Comptes Rendus Physique},
  volume = {16},
  pages = {499-505},
  month = {2015-06},
  issn = {16310705},
  doi = {10.1016/j.crhy.2015.03.008},
}