MAGNETIZATION AND AC-SUSCEPTIBILITY OF AMORPHOUS Mn-Y AND Mn-La ALLOYS Y. Obi, S. Kondo, H. Morita and H. Fujimori J. Phys. Colloques, 49 C8 (1988) C8-1097-C8-1098 DOI: 10.1051/jphyscol:19888503