Electronic Resource
Hughes, J.R.
;
Tolle, R.
;
De Boer, J.
;
[et al.]
Butler, P.A.
;
Gunther, C.
;
Grafen, V.
;
Gollwitzer, N.
;
Holliday, V.E.
;
Lauterbach, C.
;
White, C.A.
;
Watson, D.L.
;
Jones, G.D.
;
Marten-Tolle, M.
;
Singh, N.
;
Wadsworth, R.
;
Poynter, R.J.
;
... and further 3
Amsterdam
:
Elsevier
Nuclear Physics, Section A
512 (1990), S. 275-293