BEHAVIOUR OF MULTIFILAMENTARY Nb-Ti CONDUCTORS WITH VERY FINE FILAMENTS UNDER A.C. MAGNETIC FIELDS P. Dubots, A. Février, J. C. Renard, J. C. Goyer et Hoang Gia KyJ. Phys. Colloques, 45 C1 (1984) C1-467-C1-470DOI: https://doi.org/10.1051/jphyscol:1984195