High-overtone Self-Focusing Acoustic Transducers for High Frequency Ultrasonic Doppler

Por Zhu, Jie, Lee, Chuangyuan, Kim, Eun Sok, Wu, Dawei, Hu, Changhong, Zhou, Qifa, Shung, K. Kirk., Wang, Gaofeng, Yu, Hongyu
Publicado em 2010