Dataset referencing 1972GU08
Phys.Rev. A6, 529 (1972)
R.Gupta, S.Chang, W.Happer
Cascade-Decoupling Measurements of Excited S-State Hyperfine Structures of Potassium, Rubidium, and Cesium
NUCLEAR MOMENTS 39K, 41K, 85,87Rb, 133Cs; measured hfs intervals. Cascade-decoupling technique.