RECIPROCITY CALIBRATION OF A SONAR TRANSDUCER FROM ELECTRICAL IMPEDANCE MEASUREMENTS IN WATER AND IN AIR : THE DELTA-Z RECIPROCITY CALIBRATION METHOD S. R. BAKER, R. BEDARD, M. D. PATTON et O. B. WILSONJ. Phys. Colloques, 51 C2 (1990) C2-1291-C2-1294DOI: https://doi.org/10.1051/jphyscol:19902303
