Electronic Resource
Schrage, D.L.
;
Young, L.M.
;
Aikin, D.J.
;
[et al.]
Clark, W.L.
;
DePaula, R.F.
;
Gladwell, C.
;
Martinez, F.A.
;
Naranjo, A.C.
;
Stovall, J.E.
;
Roybal, P.L.
Amsterdam
:
Elsevier
Nuclear Inst. and Methods in Physics Research, B
79 (1993), S. 721-725