Microwave apparatus for gravitational waves observation
  In this report the theoretical and experimental activities for the development of superconducting microwave cavities for the detection of gravitational waves are presented. 
R. Ballantini, Ph. Bernard, S. Calatroni, E. Chiaveri, A. Chincarini,   R.P. Croce, S. Cuneo, V. Galdi, G. Gemme, R. Losito,...