THE DYNAMICS OF DISORDERED MAGNETS IN THE GRIFFITHS PHASE, INVESTIGATED BY NEUTRON SCATTERING R. G. Lloyd, P. W. Mitchell, R. C. C. Ward et M. Cherrill J. Phys. Colloques, 49 C8 (1988) C8-1047-C8-1048 DOI: 10.1051/jphyscol:19888478