21
22
23
24
25
26
27
ACH models in chemistry, 137 (2000) S. 393 - 414
28
29
30
31
Surface science, 454/456 (2000) S. 741 - 745
32
33
34
35
36
37
Surface science, 468 (2000) S. 137 - 148
38
39
Surface science, 466 (2000) S. 54
40