MAGNETORESISTANCE OF AMORPHOUS ISING SPIN GLASSES : a - (DyxGd1-x) Ni. COEXISTENCE OF MAGNETISM AND WEAK LOCALIZATION V. S. Amaral, J. M. Moreira, J. B. Sousa, B. Barbara, J. Filippi and B. Dieny J. Phys. Colloques, 49 C8 (1988) C8-1237-C8-1238 DOI: 10.1051/jphyscol:19888561