THE rf RESISTIVITY OF A PERFORATED SUPERCONDUCTING FILM IN A MAGNETIC FIELD A. T. Fiory, A. F. Hebard et R. P. MinnichJ. Phys. Colloques, 39 C6 (1978) C6-633-C6-634DOI: https://doi.org/10.1051/jphyscol:19786285