PHOTOTHERMAL EXAMINATION OF AN ADHESIVE BONDED PIEZOMEMBRANE FOR TELEPHONE APPLICATION - A SELF-TESTING SAMPLE R. Tilgner et J. BaumannJ. Phys. Colloques, 44 C6 (1983) C6-469-C6-470DOI: https://doi.org/10.1051/jphyscol:1983675
