Electronic Resource
Houdayer, A.J.
;
Belanger, P.
;
Brissaud, I.
;
[et al.]
Crawford, J.E.
;
Dautet, H.
;
Gagnon, G.
;
Lee, J.K.P.
;
Obert, J.
;
Pinard, J.
;
Scholberg, K.
Amsterdam
:
Elsevier
Nuclear Inst. and Methods in Physics Research, B
45 (1990), S. 632-636