Electronic Resource
Schrage, D.L.
;
Young, L.M.
;
Clark, W.L.
;
[et al.]
Billen, J.H.
;
DePaula, R.F.
;
Naranjo, A.C.
;
Neuschaefer, G.H.
;
Roybal, P.L.
;
Stovall, J.E.
;
Ray, K.
;
Richter, R.
Amsterdam
:
Elsevier
Nuclear Inst. and Methods in Physics Research, B
79 (1993), S. 372-377