Electronic Resource
ASTERIX Collaboration
;
May, B.
;
Duch, K.D.
;
[et al.]
Heel, M.
;
Kalinowsky, H.
;
Kayser, F.
;
Klempt, E.
;
Reifenrother, J.
;
Delcourt, B.
;
Howard, B.
;
White, B.L.
;
Amsler, C.
;
Laa, C.
;
Sabev, C.
;
Bailey, D.
;
Axen, D.A.
;
... and further 9
Amsterdam
:
Elsevier
Physics Letters B
225 (1989), S. 450-458