EXCHANGE INTERACTIONS AND RANDOM ANISOTROPIES IN AMORPHOUS R2T ALLOYS P. A. J. de Groot, B. D. Rainford, S. H. Kilcoyne, M. El Khadi, J. I. Arnaudas et A. Soliman J. Phys. Colloques, 49 C8 (1988) C8-1243-C8-1244 DOI: 10.1051/jphyscol:19888564