Unknown
Brezinsek, S.
;
Widdowson, A.
;
Mayer, M.
;
[et al.]
Philipps, V.
;
Baron-Wiechec, P.
;
Coenen, J.W.
;
Heinola, K.
;
Huber, A.
;
Likonen, J.
;
Petersson, P.
;
Rubel, M.
;
Stamp, M.F.
;
Borodin, D.
;
Coad, J.P.
;
Carrasco, A.G.
;
Kirschner, A.
;
... and further 7
Institute of Physics