Unknown
Alexopoulos, A.
;
Barschel, C.
;
Bravin, E.
;
[et al.]
Bregliozzi, G.
;
Chritin, N.
;
Dehning, B.
;
Ferro-Luzzi, M.
;
Giovannozzi, M.
;
Jacobsson, R.
;
Jensen, L.
;
Jones, R.
;
Kain, V.
;
Kieffer, R.
;
Matev, R.
;
Rihl, M.
;
Guimaraes, V. Salustino
;
... and further 19
American Physical Society