NF C31-888-15*NF EN 61788-15:2012 Superconductivity - Part 15 : electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies
2012NF C31-888-15*NF EN 61788-15:2012 Superconductivity - Part 15 : electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies