RELATION BETWEEN MAGNETOMECHANICAL INTERNAL FRICTION AND BARKHAUSEN NOISE IN COLD WORKED CoPt ALLOY B. AUGUSTYNIAK, G. FANTOZZI et A. VANNES J. Phys. Colloques, 46 C10 (1985) C10-733-C10-736 DOI: 10.1051/jphyscol:198510161