Dataset referencing 1970VO08
Z.Phys. 236, 97 (1970)
F.von Sichart, H.J.Stockmann, H.Ackermann, G.zu Putlitz
Optical Pumping of Free Atomic Ions with Hyperfine Structure
NUCLEAR MOMENTS 135,137Ba; measured a; deduced hyperfine anomaly Δ. Optical pumping.