Electronic Resource
Smith, R.J.
;
Kolata, J.J.
;
Lamkin, K.
;
[et al.]
Morsad, A.
;
Ashktorab, K.
;
Becchetti, F.D.
;
Brown, J.
;
Janecke, J.W.
;
Roberts, D.A.
;
Liu, W.Z.
Amsterdam
:
Elsevier
Nuclear Instruments and Methods in Physics Research Section A:
294 (1990), S. 26-30