TY  - GEN
AU  - Yan,T
AU  - Theobald,P
AU  - Jones,B E
TI  - A conical piezoelectric transducer with integral sensor as a self-calibrating acoustic emission energy source
SN  - 0041-624X
PY  - 2004///0614
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/j.ultras.2003.12.039
ER  -