Journal of Luminescence · 1975 · 296 citations · 38 references
Natural SciencesEarth SciencesAtmospheric ChemistryRadiative ForcingAbsorption Line BroadeningEmission ModelsQuenchingQuenching Effects
38
Spectra and Energy Levels of Rare Earth Ions in Crystals
Donald W. Goodwin · Physics Bulletin · 1969 · 1.7K citations
The Spectra of the Doubly and Triply Ionized Rare Earths
G. H. Dieke, H. M. Crosswhite · Applied Optics · 1963 · 1.1K citations