1.
Phys Rev B Condens Matter
; 39(10): 6690-6693, 1989 Apr 01.
Article
in English
| MEDLINE
| ID: mdl-9947312
2.
Phys Rev B Condens Matter
; 39(7): 4285-4290, 1989 Mar 01.
Article
in English
| MEDLINE
| ID: mdl-9948767
3.
Phys Rev B Condens Matter
; 38(16): 11966-11969, 1988 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-9946116