Electronic Resource
Schwalb, O.
;
Enders, G.
;
Hagel, K.
;
[et al.]
Kuhn, W.
;
Metag, V.
;
Novotny, R.
;
Arnold, W.
;
Kneissl, U.
;
Steiper, F.
;
Weber, T.
Amsterdam
:
Elsevier
Nuclear Instruments and Methods in Physics Research Section A:
295 (1990), S. 191-198