Electronic Resource
Matsuda, Y.
;
Yamaguchi, K.
;
Kajiwara, T.
;
[et al.]
Muraoka, K.
;
Akazaki, M.
;
Honda, C.
;
Okada, T.
;
Maeda, M.
;
Kawatoh, E.
;
Fujita, J.
;
Yamamura, Y.
Amsterdam
:
Elsevier
Nuclear Inst. and Methods in Physics Research, B
33 (1988), S. 511-514