Electronic Resource
Ohnuma, H.
;
Irom, F.
;
Aas, B.
;
[et al.]
Haji-Saeid, M.
;
Igo, G.J.
;
Pauletta, G.
;
Rahbar, A.K.
;
Wang, A.T.M.
;
Whitten, C.A.
;
McClelland, J.B.
;
Gazzaly, M.M.
;
Hasegawa, T.
Amsterdam
:
Elsevier
Physics Letters B
147 (1984), S. 253-257