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Vetterl, O
2000
Solar energy materials & solar cells, 62 (2000) 1-2, S. 97 - 108
...Hapke, P...
2
Vetterl, O
1999
Solid state phenomena, 67 - 8 S. 101 - 106
...Hapke, P...
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Solid state phenomena, 67-68 (1999) S. 101 - 106
...Hapke, P....
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