1.
Phys Rev B Condens Matter
; 39(16): 11345-11357, 1989 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-9947961
2.
Phys Rev B Condens Matter
; 37(7): 3153-3158, 1988 Mar 01.
Article
in English
| MEDLINE
| ID: mdl-9944904