1.
Phys Rev B Condens Matter
; 53(11): 7451-7459, 1996 Mar 15.
Article
in English
| MEDLINE
| ID: mdl-9982194
2.
Phys Rev B Condens Matter
; 45(1): 460-463, 1992 Jan 01.
Article
in English
| MEDLINE
| ID: mdl-10000201
3.
Phys Rev B Condens Matter
; 44(3): 1134-1138, 1991 Jul 15.
Article
in English
| MEDLINE
| ID: mdl-9999622