NEUTRON SCATTERING INVESTIGATION OF RANDOM FIELD EFFECTS IN Dy (As, V) O4 D. R. Taylor, J. T. Graham, T. P. Matthews, D. R. Noakes et W. J. L. Buyers J. Phys. Colloques, 49 C8 (1988) C8-1239-C8-1240 DOI: 10.1051/jphyscol:19888562