Unknown
La Commara, M.
;
Mazzocco, M.
;
Boiano, A.
;
[et al.]
Boiano, C.
;
Manea, C.
;
Parascandolo, C.
;
Pierroutsakou, D.
;
Signorini, C.
;
Strano, E.
;
Torresi, D.
;
Yamaguchi, H.
;
Kahl, D.
;
Di Meo, P.
;
Grebosz, J.
;
Imai, N.
;
Hirayama, Y.
;
... and further 20
Institute of Physics