1. Wood characterization through ultrasonic waves;Bucur,1987
2. Ultrasonic velocity and attenuation measurement methods with specific and industrial applications;Papadakis,1967
3. Ultrasonic attenuation caused by scattering in polycrystalline media;Papadakis,1968
4. The measurement of ultrasonic attenuation;Papadakis,1990
5. The scattering of ultrasound by human tissues. Some theoretical models;Chivers;Ultrasound Med Biol,1973