1.
Phys Rev B Condens Matter
; 53(1): 384-388, 1996 Jan 01.
Article
in English
| MEDLINE
| ID: mdl-9981989
2.
Rinsho Kyobu Geka
; 7(1): 45-9, 1987.
Article
in Japanese
| MEDLINE
| ID: mdl-9301756