Reference Label Details
Moore NSRDS-NBS 34C. E. Moore, "Ionization Potentials and Ionization Limits Derived from Analyses of Optical Spectra", NSRDS-NBS 34, National Bureau of Standards: Washington, DC 1970
est uncestimated uncertainty
Minnhagen 1969L. Minnhagen, private communication to C. E. Moore, quoted in Moore NSRDS-NBS 34