Electronic Resource
Athens - Democritos - Liverpool - Vienna Collaboration
;
Brankin, C.
;
Fry, J.R.
;
[et al.]
Matthews, R.
;
Muirhead, H.
;
Onions, C.
;
Apostolakis, A.
;
Michaelidis, P.
;
Stergiou, A.
;
Vayaki-Seraphimidou, A.
;
Buschbeck, B.
;
Simopoulou, E.
;
Zevgolatakos, E.
;
Otter, G.
;
Strauss, J.
;
Markytan, M.
;
... and further 5
Amsterdam
:
Elsevier
Nuclear Physics, Section B
43 (1972), S. 1-12