Media type: E-Article Title: Energy Levels of Some Rare‐Earth Related Impurities in Germanium Contributor: Pearton, S. J. imprint: Wiley, 1982 Published in: physica status solidi (b) Language: English DOI: 10.1002/pssb.2221090254 ISSN: 0370-1972; 1521-3951 Keywords: Condensed Matter Physics ; Electronic, Optical and Magnetic Materials Origination: Footnote: