21
22
23
24
25
26
Journal of physics / Condensed matter, 12 (2000) S. A29 - A37
27
28
29
The @European physical journal / E, 1 (2000) S. 153 - 157
30
31
32
33
34
35
36
37
Physical Review E Physical review / E, 62 62 (2000 2000) 5 5, S. 6071-6077 6071-6077
OpenAccess  OpenAccess 
38
39
40
Physica / B, 276/278 (2000) S. 22 - 29