RESISTIVITY AND MAGNETORESISTANCE OF SILVER-RARE-EARTH AMORPHOUS ALLOYS J.C. Ousset, J.P. Ulmet, R. Asomoza, J.B. Bieri, S. Askenazy and A. Fert J. Phys. Colloques, 41 C8 (1980) C8-470-C8-472 DOI: 10.1051/jphyscol:19808117