1
2
Physical Review B Physical review / B, 87 87 (2013 2013) 6 6, S. 060404 060404
OpenAccess 
3
Physical Review B Physical review / B, 88 88 (2013 2013) 19 19, S. 195108 195108
OpenAccess 
4
Physical Review B Physical review / B, 88 88 (2013 2013) 16 16, S. 165136 165136
OpenAccess 
5
Physical Review B Physical review / B, 88 88 (2013 2013) 13 13, S. 134427 134427
OpenAccess 
6
7
8
Physical Review B Physical review / B, 88 88 (2013 2013) 6 6, S. 060102 060102
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9
Physical Review B Physical review / B, 87 87 (2013 2013) 20 20, S. 205103 205103
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10
Physical Review A Physical review / A, 88 88 (2013 2013) 4 4, S. 046501 046501
OpenAccess 
11
12
13
14
15
Physical Review B Physical review / B, 88 88 (2013 2013) 7 7, S. 075422 075422
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16
17
18
19
Physical Review B Physical review / B, 87 87 (2013 2013) 6 6, S. 060406 060406
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20
Physical Review B Physical review / B, 87 87 (2013 2013) 20 20, S. 205132 205132
OpenAccess