@article{12379,
  keywords = {Multidisciplinary},
  author = {Kyle Beloy and Martha Bodine and Tobias Bothwell and Samuel Brewer and Sarah Bromley and Jwo-Sy Chen and Jean-Daniel Deschênes and Scott Diddams and Robert Fasano and Tara Fortier and Youssef Hassan and David Hume and Dhruv Kedar and Colin Kennedy and Isaac Khader and Amanda Koepke and David Leibrandt and Holly Leopardi and Andrew Ludlow and William McGrew and William Milner and Nathan Newbury and Daniele Nicolodi and Eric Oelker and Thomas Parker and John Robinson and Stefania Romisch and Stefan Schäffer and Jeffrey Sherman and Laura Sinclair and Lindsay Sonderhouse and William Swann and Jian Yao and Jun Ye and Xiaogang Zhang},
  title = {Frequency ratio measurements at 18-digit accuracy using an optical clock network},
  year = {2021},
  journal = {Nature},
  volume = {591},
  pages = {564-569},
  month = {2021-03},
  publisher = {Springer Science and Business Media LLC},
  issn = {0028-0836, 1476-4687},
  url = {https://www.nature.com/articles/s41586-021-03253-4#citeas},
  doi = {10.1038/s41586-021-03253-4},
}