Kim, M.
, McGrew, W.
, Nardelli, N.
, Clements, E.
, Hassan, Y.
, Zhang, X.
, Valencia, J.
, Leopardi, H.
, Hume, D.
, Fortier, T.
, Ludlow, A.
and Leibrandt, D.
(2022),
Improved interspecies optical clock comparisons through differential spectroscopy, Nature Physics, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=932987
(Accessed December 12, 2024)