A NOVEL PROCESS FOR RARE EARTH-IRON-BORON PERMANENT MAGNETS PREPARATION J. P. Nozières, R. Perrier de la Bathie et J. GavinetJ. Phys. Colloques, 49 C8 (1988) C8-667-C8-668DOI: https://doi.org/10.1051/jphyscol:19888303