5FUCHS H V. Ten yeats of experience with leak detection by acoustic signal analysis[J]. Appl Acoustic, 1999,33: 1-19.
6CARPESTER S FL Sources of acouslic emission generated during plaslic deformalion of 7075 aluminium alloys[J].Metallurgical transaclion, 1977, 8(10): 1629-1632.
7DUNEGAN H L, HARRIS D. Acoustic emission, a new non-destructive tool[J]. Ultrasonics, 1969, 7(7): 160-166.
8KRZYSZTOF Jemielniak. Some aspect of acoustic emission signal pro-processing[J]. Mat Proc Tech, 2001, 109:242-247.