1.
2.
3.
4.
5.
6.
7.
Phys Rev B Condens Matter
; 40(5): 2831-2840, 1989 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-9992213
8.
Phys Rev B Condens Matter
; 40(5): 2841-2855, 1989 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-9992214
9.
10.
Phys Rev B Condens Matter
; 38(16): 11572-11581, 1988 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-9946040
11.
12.