2
Kostenfrei
E-Article
3
4
Published in New journal of physics (2010)
Volltext, Kostenfrei, Resolving-System
E-Article
5
6
Published in New journal of physics (2006)
Volltext, Kostenfrei, Resolving-System
E-Article
7
8
Kostenfrei, Verlag
E-Article
9
Kostenfrei, Verlag
E-Article
10
11
12
14
18