1.
Phys Rev D Part Fields
; 40(5): 1653-1663, 1989 Sep 01.
Article
in English
| MEDLINE
| ID: mdl-10011985
2.
Phys Rev D Part Fields
; 40(5): 1664-1666, 1989 Sep 01.
Article
in English
| MEDLINE
| ID: mdl-10011986
3.