NOVEL PERMANENT MAGNETIC MATERIALS MADE BY RAPID QUENCHING R. Coehoorn, D. B. de Mooij, J. P. W. B. Duchateau et K. H. J. Buschow J. Phys. Colloques, 49 C8 (1988) C8-669-C8-670 DOI: 10.1051/jphyscol:19888304