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Superlattices and microstructures, 25 (1999) S. 851
...1999...
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Superlattices and microstructures, 23 (1999) S. 307
...1999...
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Superlattices and microstructures, 25 (1999) S. 1033
...1999...
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Spektrum der Wissenschaft, 90 (1999)
...1999...
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