Unknown
Crochet, P
;
Collaboration, the FOPI
;
Alard, J P
;
[et al.]
Andronic, A
;
Averbeck, R
;
Barret, V
;
Basrak, Z
;
Bastid, N
;
Belyaev, I
;
Bendarag, A
;
Berek, G
;
Čaplar, R
;
Cindro, N
;
Devismes, A
;
Dupieux, P
;
Dželalija, M
;
... and further 50
Institute of Physics