Electronic Resource
Bollinger, L.M.
;
Pardo, R.C.
;
Shepard, K.W.
;
[et al.]
Billquist, P.J.
;
Bogaty, J.M.
;
Clifft, B.E.
;
Harkewicz, R.
;
Munson, F.H.
;
Zinkann, G.P.
;
Nolen, J.A.
Amsterdam
:
Elsevier
Nuclear Inst. and Methods in Physics Research, B
79 (1993), S. 753-757