Unknown
Campana, R
;
Evangelista, Y
;
Fuschino, F
;
[et al.]
Ahangarianabhari, M
;
Macera, D
;
Bertuccio, G
;
Grassi, M
;
Labanti, C
;
Marisaldi, M
;
Malcovati, P
;
Rachevski, A
;
Zampa, G
;
Zampa, N
;
Andreani, L
;
Baldazzi, G
;
Monte, E Del
;
... and further 9
Institute of Physics