1.
2.
Phys Rev D Part Fields
; 43(5): 1735-1738, 1991 Mar 01.
Article
in English
| MEDLINE
| ID: mdl-10013548
3.
Phys Rev D Part Fields
; 42(9): 2974-2976, 1990 Nov 01.
Article
in English
| MEDLINE
| ID: mdl-10013179
4.
Phys Rev D Part Fields
; 41(2): 692-694, 1990 Jan 15.
Article
in English
| MEDLINE
| ID: mdl-10012379