ANISOTROPIE ET MAGNÉTOSTRICTIONMAGNETOCRYSTALLINE ANISOTROPY IN RARE EARTHS AND THEIR ALLOYS S. CHIKAZUMI, K. TAJIMA et K. TOYAMA J. Phys. Colloques, 32 C1 (1971) C1-179-C1-185 DOI: 10.1051/jphyscol:1971156