Electronic Resource
Anderson, J.A.
;
Carroll, J.M.
;
Taylor, K.N.
;
[et al.]
Carroll, J.J.
;
Byrd, M.J.
;
Sinor, T.W.
;
Collins, C.B.
;
Agee, F.J.
;
Davis, D.
;
Whittaker, D.A.
;
Huttlin, G.A.
;
Kerris, K.G.
;
Litz, M.S.
;
Pereira, N.R.
;
Gorbics, S.G.
Amsterdam
:
Elsevier
Nuclear Inst. and Methods in Physics Research, B
40-41 (1989), S. 1189-1192