Electronic Resource
Wink, R.
;
Anselmann, P.
;
Dorflinger, D.
;
[et al.]
Hampel, W.
;
Heusser, G.
;
Kirsten, T.
;
Mogel, P.
;
Pernicka, E.
;
Schlosser, C.
;
Plaga, R.
Amsterdam
:
Elsevier
Nuclear Instruments and Methods in Physics Research Section A:
329 (1993), S. 541-550