1.
Phys Rev B Condens Matter
; 38(18): 13348-13354, 1988 Dec 15.
Article
in English
| MEDLINE
| ID: mdl-9946315
2.
Phys Rev B Condens Matter
; 34(6): 4289-4297, 1986 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-9940199