1.
Phys Rev D Part Fields
; 38(9): 2665-2678, 1988 Nov 01.
Article
in English
| MEDLINE
| ID: mdl-9959436
2.
Phys Rev D Part Fields
; 34(3): 681-691, 1986 Aug 01.
Article
in English
| MEDLINE
| ID: mdl-9957198
3.