1.
Phys Rev B Condens Matter
; 37(4): 1525-1531, 1988 Feb 01.
Article
in English
| MEDLINE
| ID: mdl-9944670
2.
3.
Phys Rev B Condens Matter
; 33(3): 2038-2041, 1986 Feb 01.
Article
in English
| MEDLINE
| ID: mdl-9938526