Unknown
Andruszkow, J.
;
Aune, B.
;
Ayvazyan, V.
;
[et al.]
Baboi, N.
;
Bakker, R.
;
Balakin, V.
;
Barni, D.
;
Bazhan, A.
;
Bernard, M.
;
Bosotti, A.
;
Bourdon, J. C.
;
Brefeld, W.
;
Brinkmann, R.
;
Buhler, S.
;
Carneiro, J.-P.
;
Castellano, M.
;
... and further 129
American Physical Society