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