Electronic Resource
Krause, K.-H.
;
Sobolewski, J.
;
Hauff, D.
;
[et al.]
Henneberg, J.M.
;
Wieloch-Laufenberg, N.
;
Ahrens, J.
;
Gimm, H.
;
Zieger, A.
;
Ziegler, B.
;
Rullhusen, P.
Amsterdam
:
Elsevier
Nuclear Instruments and Methods in Physics Research Section A:
310 (1991), S. 577-588