1. Ultrasonic techniques for flow imaging: front-end transducers, image reconstruction algorithms and system design;Gai,1990
2. Real-time implementation of ultrasonic process tomography;Hoyle,1994
3. Ultrasonic sensors;Hoyle,1995
4. Sensor optimisation for ultrasonic process tomography;Li,1993
5. Spectral discrimination in multiple transmitter active real-time ultrasonic tomography;Li,1995