http://reply.papertrans.cn/4/302/30125/30125-31.png
http://reply.papertrans.cn/4/302/30125/30125-32.png
Submitted on: 14 October 2021.
Revised on: 29 October 2021.
Accepted on: 23 November 2021.
ULTRASONICS
http://reply.papertrans.cn/4/302/30125/30125-34.png
Submitted on: 17 March 2004.
Revised on: 29 March 2004.
Accepted on: 03 April 2004.
ULTRASONICS
Submitted on: 31 August 2020.
Revised on: 26 September 2020.
Accepted on: 08 October 2020.
ULTRASONICS---ELSEVIER