MAGNETIC VISCOSITY AND COERCIVITY MECHANISMS IN SINTERED AND MELT SPUN NdFeB R. Street, D. Bingham, R. K. Day et J. B. Dunlop J. Phys. Colloques, 49 C8 (1988) C8-629-C8-630 DOI: 10.1051/jphyscol:19888284