1.
Phys Rev B Condens Matter
; 37(8): 4325-4328, 1988 Mar 15.
Article
in English
| MEDLINE
| ID: mdl-9945085
2.
3.
Phys Rev B Condens Matter
; 33(10): 7013-7016, 1986 May 15.
Article
in English
| MEDLINE
| ID: mdl-9938027