1.
Phys Rev B Condens Matter
; 38(13): 9220-9223, 1988 Nov 01.
Article
in English
| MEDLINE
| ID: mdl-9945717
2.
Phys Rev B Condens Matter
; 36(16): 8813-8815, 1987 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-9942716