Juha Backman, Matti Karjalainen. Audio and ultrasonic transducers based on electrothermomechanical film (ETMF). In 1990 International Conference on Acoustics, Speech, and Signal Processing, ICASSP '90, Albuquerque, New Mexico, USA, April 3-6, 1990. pages 1173-1776, IEEE, 1990. [doi]
Abstract is missing.