Dataset referencing 1980TI04
Z.Phys. A296, 93 (1980)
A.Timmermann
High Resolution Two-Photon Spectroscopy of the 6p2 3P0 - 7p 3P0 Transition in Stable Lead Isotopes
NUCLEAR MOMENTS 204,206,207,208Pb; measured optical isotope shift. Doppler free two-photon, laser-induced transition.