Ultrasonic Crack Size Estimation Based on Wavelet Neural Networks. - Yonghong Zhang; Lihua Wang; Honglian Zhu (ISNN (4), 2009)

Experimental studies of crack sizing and location based on ultrasonic nondestructive testing. - Yonghong Zhang; Honglian Zhu; Ming Jian Zuo (ROBIO, 2009)