Abstract
An introduction to the topic of valence fluctuations in rare-earth systems is presented along with a brief sketch of the theoretical formulation of the problem. This is followed by a review of experimental progress to date and a discussion of open problems.
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Parks, R.D. Mixed valence phenomena: An overview. Hyperfine Interact 25, 565–581 (1985). https://doi.org/10.1007/BF02354667
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DOI: https://doi.org/10.1007/BF02354667