Electronic Resource
Aas, B.
;
Beer, W.
;
Beltrami, I.
;
[et al.]
Bongardt, K.
;
Ebersold, P.
;
Eichler, R.
;
v. Ledebur, T.
;
Leisi, H.J.
;
Kern, J.
;
Pinston, J.-A.
;
Lanners, R.
;
Schwitz, W.
;
Sapp, W.W.
Amsterdam
:
Elsevier
Nuclear Physics, Section A
329 (1979), S. 450-462