AC FLUX PENETRATION MEASUREMENTS ON FORCE FREE CONFIGURATIONS IN REVERSIBLE TYPE II SUPERCONDUCTORS J. R. Cave, J. E. Evetts et A. M. CampbellJ. Phys. Colloques, 39 C6 (1978) C6-614-C6-616DOI: https://doi.org/10.1051/jphyscol:19786276