Laubschat, C.Kaindl, G.Schneider, W. D.Reihl, B.Martensson, N.2007-06-202007-06-202007-06-20198610.1103/PhysRevB.33.6675https://infoscience.epfl.ch/handle/20.500.14299/8839Stability of 4f Configurations in Rare-Earth-Metal Compoundstext::journal::journal article::research article