Advances in the application of high $T_{\rm c}$ superconductors to microwave devices for analog signal processingJ. C. Mage, B. Marcilhac, M. Mercandalli, Y. Lemaître, S. Barrau, B. Dessertenne, D. Mansart, J. P. Castera et P. HartemannJ. Phys. III France, 4 7 (1994) 1285-1294DOI: https://doi.org/10.1051/jp3:1994190