Denker, Heiner; Timmen, Ludger; Voigt, Christian
(Prague : International Union of Geodesy and Geophysics (IUGG), 2015)
A coordinated programme of clock comparisons is carried out within the EMRP-funded project “International Timescales with Optical Clocks” (ITOC), aiming at a validation of the uncertainty budgets of the new optical clocks ...