1.
Phys Rev B Condens Matter
; 46(16): 10339-10344, 1992 Oct 15.
Article
in English
| MEDLINE
| ID: mdl-10002878
2.
3.
Phys Rev B Condens Matter
; 42(7): 4752-4755, 1990 Sep 01.
Article
in English
| MEDLINE
| ID: mdl-9996010
4.
5.
Phys Rev B Condens Matter
; 34(6): 4409-4411, 1986 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-9940226
6.